# Fermented yeast

Page: https://lovi.care/skincare/ingredients/fermented-yeast

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for the United States.

[Fermented](https://lovi.care/skincare/ingredients/ferment) yeast helps visibly smooth fine lines, soften rough texture, diminish uneven pigmentation, reduce redness, and refine enlarged pores while boosting moisture and balancing the skin microbiome. This nourishing ingredient suits both dry skin and oily skin particularly well when delivered in soothing creams. It layers easily into your daily routine.

[Journal of Clinical Medicine, 2021](https://pubmed.ncbi.nlm.nih.gov/34198790/) [Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/37763018/)

This page shows fermented yeast products with a Lovi page. For every product, and a routine built for your skin, use the Lovi app.

### Popular [fermented](https://lovi.care/skincare/ingredients/ferment) yeast products

- [The Ordinary Saccharomyces Ferment 30% Milky Toner](https://lovi.care/skincare/p/the-ordinary/saccharomyces-ferment-30-milky-toner/for/dry-sensitive-skin) — High fit — [$14.00 at Amazon](https://www.amazon.com/dp/B0D4K7R9S5?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Tatcha The Water Cream](https://lovi.care/skincare/p/tatcha/the-water-cream/for/combination-skin) — Superior fit — [$74.00 at Amazon](https://www.amazon.com/dp/B072NNC2LR?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [PCA SKIN Hyaluronic Acid Boosting Serum](https://lovi.care/skincare/p/pca-skin/hyaluronic-acid-boosting-serum/for/acne-prone-skin) — Superior fit — [$130.00 at Amazon](https://www.amazon.com/dp/B06XSDH36N?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MISSHA Time Revolution The First Treatment Essence](https://lovi.care/skincare/p/missha/time-revolution-the-first-treatment-essence/for/dry-skin) — High fit — [$30.99 at Amazon](https://www.amazon.com/dp/B09646RFWJ?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Murad Retinol Youth Renewal Night Cream](https://lovi.care/skincare/p/murad/retinol-youth-renewal-night-cream/for/oily-acne-prone-skin) — High fit — [$94.00 at Amazon](https://www.amazon.com/dp/B081ZQH733?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Biologique Recherche Masque Vivant](https://lovi.care/skincare/p/biologique-recherche/masque-vivant/for/mature-skin) — Average fit — [$92.67 at Amazon](https://www.amazon.com/dp/B0D348NJPP?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Paula's Choice Pro-Collagen Multi-Peptide Booster](https://lovi.care/skincare/p/paula-s-choice/pro-collagen-multi-peptide-booster/for/mature-skin) — Superior fit — [$59.00 at Amazon](https://www.amazon.com/dp/B0BV3F1X4H?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Dermalogica Stress Positive Eye Lift](https://lovi.care/skincare/p/dermalogica/stress-positive-eye-lift/for/mature-skin) — High fit — [$86.00 at Amazon](https://www.amazon.com/dp/B071YF5GG3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)

### [Fermented](https://lovi.care/skincare/ingredients/ferment) yeast creams

- [Tatcha The Water Cream](https://lovi.care/skincare/p/tatcha/the-water-cream/for/combination-skin) — Superior fit — [$74.00 at Amazon](https://www.amazon.com/dp/B072NNC2LR?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [PCA SKIN Hyaluronic Acid Boosting Serum](https://lovi.care/skincare/p/pca-skin/hyaluronic-acid-boosting-serum/for/acne-prone-skin) — Superior fit — [$130.00 at Amazon](https://www.amazon.com/dp/B06XSDH36N?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MISSHA Time Revolution The First Treatment Essence](https://lovi.care/skincare/p/missha/time-revolution-the-first-treatment-essence/for/dry-skin) — High fit — [$30.99 at Amazon](https://www.amazon.com/dp/B09646RFWJ?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Murad Retinol Youth Renewal Night Cream](https://lovi.care/skincare/p/murad/retinol-youth-renewal-night-cream/for/oily-acne-prone-skin) — High fit — [$94.00 at Amazon](https://www.amazon.com/dp/B081ZQH733?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [NEOGEN Dermalogy Real Ferment Micro Essence](https://lovi.care/skincare/p/neogen-dermalogy/real-ferment-micro-essence/for/dry-skin) — Superior fit — [$24.70 at Amazon](https://www.amazon.com/dp/B07QC67KY3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)

## What reviewers say about popular fermented yeast products

The highlight reviewers mention most for each popular [fermented](https://lovi.care/skincare/ingredients/ferment) yeast product on Lovi.

- The Ordinary Saccharomyces Ferment 30% Milky Toner Hydrating & plumping ★4.4 · 2.0k+ reviews Glow & radiance Improves texture “feels like a light moisturizer” [What people say about Saccharomyces Ferment 30% Milky Toner](https://lovi.care/skincare/p/the-ordinary/saccharomyces-ferment-30-milky-toner/for/dry-sensitive-skin)
- Tatcha The Water Cream Lightweight gel texture ★4.1 · 4.5k+ reviews Expensive price point Non-greasy finish “feels like a drink of water for the skin” [What people say about The Water Cream](https://lovi.care/skincare/p/tatcha/the-water-cream/for/combination-skin)
- PCA SKIN Hyaluronic Acid Boosting Serum Deep hydration and plumping ★4.7 · 1.3k+ reviews Texture and absorption Anti-aging results “Leaves my skin incredibly soft” [What people say about Hyaluronic Acid Boosting Serum](https://lovi.care/skincare/p/pca-skin/hyaluronic-acid-boosting-serum/for/acne-prone-skin)
- MISSHA Time Revolution The First Treatment Essence Fast absorption ★4.6 · 8.0k+ reviews Value for money Brightening & glow “lightweight like water” [What people say about Time Revolution The First Treatment Essence](https://lovi.care/skincare/p/missha/time-revolution-the-first-treatment-essence/for/dry-skin)
- Murad Retinol Youth Renewal Night Cream Gentle and hydrating ★4.5 · 1.6k+ reviews Luxurious texture Visible anti-aging “gentle enough to use every night” [What people say about Retinol Youth Renewal Night Cream](https://lovi.care/skincare/p/murad/retinol-youth-renewal-night-cream/for/oily-acne-prone-skin)
- Biologique Recherche Masque Vivant Unpleasant smell ★4.6 · 100+ reviews Refines pores Brightens skin “smells like fermented soya sauce” [What people say about Masque Vivant](https://lovi.care/skincare/p/biologique-recherche/masque-vivant/for/mature-skin)

### Other [fermented](https://lovi.care/skincare/ingredients/ferment) yeast products

- [The Ordinary Saccharomyces Ferment 30% Milky Toner](https://lovi.care/skincare/p/the-ordinary/saccharomyces-ferment-30-milky-toner/for/dry-sensitive-skin) — High fit — [$14.00 at Amazon](https://www.amazon.com/dp/B0D4K7R9S5?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Biologique Recherche Masque Vivant](https://lovi.care/skincare/p/biologique-recherche/masque-vivant/for/mature-skin) — Average fit — [$92.67 at Amazon](https://www.amazon.com/dp/B0D348NJPP?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Tatcha Luminous Dewy Skin Mask](https://lovi.care/skincare/p/tatcha/luminous-dewy-skin-mask/for/sensitive-skin) — High fit
- [MZ Skin Cleanse & Clarify Dual Action AHA Cleanser & Mask](https://lovi.care/skincare/p/mz-skin/cleanse-and-clarify-dual-action-aha-cleanser-and-mask/for/acne-prone-skin) — High fit — [$90.00 at Amazon](https://www.amazon.com/dp/B0D51WHLZ1?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MZ Skin Radiance & Renewal Instant Clarity Refining Mask](https://lovi.care/skincare/p/mz-skin/radiance-and-renewal-instant-clarity-refining-mask/for/oily-acne-prone-skin) — High fit — [$193.00 at Amazon](https://www.amazon.com/dp/B07JC6S9HN?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Paula's Choice Pro-Collagen Multi-Peptide Booster](https://lovi.care/skincare/p/paula-s-choice/pro-collagen-multi-peptide-booster/for/mature-skin) — Superior fit — [$59.00 at Amazon](https://www.amazon.com/dp/B0BV3F1X4H?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Dermalogica Stress Positive Eye Lift](https://lovi.care/skincare/p/dermalogica/stress-positive-eye-lift/for/mature-skin) — High fit — [$86.00 at Amazon](https://www.amazon.com/dp/B071YF5GG3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)

### [Fermented](https://lovi.care/skincare/ingredients/ferment) yeast for dry skin

- [NEOGEN Dermalogy Real Ferment Micro Essence](https://lovi.care/skincare/p/neogen-dermalogy/real-ferment-micro-essence/for/dry-skin) — Superior fit — [$24.70 at Amazon](https://www.amazon.com/dp/B07QC67KY3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [PCA SKIN Hyaluronic Acid Boosting Serum](https://lovi.care/skincare/p/pca-skin/hyaluronic-acid-boosting-serum/for/dry-skin) — Superior fit — [$130.00 at Amazon](https://www.amazon.com/dp/B06XSDH36N?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Paula's Choice Pro-Collagen Multi-Peptide Booster](https://lovi.care/skincare/p/paula-s-choice/pro-collagen-multi-peptide-booster/for/dry-skin) — Superior fit — [$59.00 at Amazon](https://www.amazon.com/dp/B0BV3F1X4H?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MISSHA Time Revolution The First Treatment Essence](https://lovi.care/skincare/p/missha/time-revolution-the-first-treatment-essence/for/dry-skin) — High fit — [$30.99 at Amazon](https://www.amazon.com/dp/B09646RFWJ?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Dermalogica Stress Positive Eye Lift](https://lovi.care/skincare/p/dermalogica/stress-positive-eye-lift/for/dry-skin) — High fit — [$86.00 at Amazon](https://www.amazon.com/dp/B071YF5GG3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [The Ordinary Saccharomyces Ferment 30% Milky Toner](https://lovi.care/skincare/p/the-ordinary/saccharomyces-ferment-30-milky-toner/for/dry-skin) — Average fit — [$14.00 at Amazon](https://www.amazon.com/dp/B0D4K7R9S5?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Murad Retinol Youth Renewal Night Cream](https://lovi.care/skincare/p/murad/retinol-youth-renewal-night-cream/for/dry-skin) — Average fit — [$94.00 at Amazon](https://www.amazon.com/dp/B081ZQH733?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Tatcha Luminous Dewy Skin Mask](https://lovi.care/skincare/p/tatcha/luminous-dewy-skin-mask/for/dry-skin) — Average fit
- [Tatcha The Water Cream](https://lovi.care/skincare/p/tatcha/the-water-cream/for/dry-skin) — Average fit — [$74.00 at Amazon](https://www.amazon.com/dp/B072NNC2LR?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MZ Skin Radiance & Renewal Instant Clarity Refining Mask](https://lovi.care/skincare/p/mz-skin/radiance-and-renewal-instant-clarity-refining-mask/for/dry-skin) — Low fit — [$193.00 at Amazon](https://www.amazon.com/dp/B07JC6S9HN?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Biologique Recherche Masque Vivant](https://lovi.care/skincare/p/biologique-recherche/masque-vivant/for/dry-skin) — Low fit — [$92.67 at Amazon](https://www.amazon.com/dp/B0D348NJPP?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MZ Skin Cleanse & Clarify Dual Action AHA Cleanser & Mask](https://lovi.care/skincare/p/mz-skin/cleanse-and-clarify-dual-action-aha-cleanser-and-mask/for/dry-skin) — Caution fit — [$90.00 at Amazon](https://www.amazon.com/dp/B0D51WHLZ1?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)

### [Fermented](https://lovi.care/skincare/ingredients/ferment) yeast for oily skin

- [MISSHA Time Revolution The First Treatment Essence](https://lovi.care/skincare/p/missha/time-revolution-the-first-treatment-essence/for/oily-skin) — High fit — [$30.99 at Amazon](https://www.amazon.com/dp/B09646RFWJ?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [PCA SKIN Hyaluronic Acid Boosting Serum](https://lovi.care/skincare/p/pca-skin/hyaluronic-acid-boosting-serum/for/oily-skin) — High fit — [$130.00 at Amazon](https://www.amazon.com/dp/B06XSDH36N?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Murad Retinol Youth Renewal Night Cream](https://lovi.care/skincare/p/murad/retinol-youth-renewal-night-cream/for/oily-skin) — High fit — [$94.00 at Amazon](https://www.amazon.com/dp/B081ZQH733?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Paula's Choice Pro-Collagen Multi-Peptide Booster](https://lovi.care/skincare/p/paula-s-choice/pro-collagen-multi-peptide-booster/for/oily-skin) — Average fit — [$59.00 at Amazon](https://www.amazon.com/dp/B0BV3F1X4H?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [NEOGEN Dermalogy Real Ferment Micro Essence](https://lovi.care/skincare/p/neogen-dermalogy/real-ferment-micro-essence/for/oily-skin) — Average fit — [$24.70 at Amazon](https://www.amazon.com/dp/B07QC67KY3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MZ Skin Radiance & Renewal Instant Clarity Refining Mask](https://lovi.care/skincare/p/mz-skin/radiance-and-renewal-instant-clarity-refining-mask/for/oily-skin) — Average fit — [$193.00 at Amazon](https://www.amazon.com/dp/B07JC6S9HN?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [The Ordinary Saccharomyces Ferment 30% Milky Toner](https://lovi.care/skincare/p/the-ordinary/saccharomyces-ferment-30-milky-toner/for/oily-skin) — Average fit — [$14.00 at Amazon](https://www.amazon.com/dp/B0D4K7R9S5?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Tatcha The Water Cream](https://lovi.care/skincare/p/tatcha/the-water-cream/for/oily-skin) — Average fit — [$74.00 at Amazon](https://www.amazon.com/dp/B072NNC2LR?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Dermalogica Stress Positive Eye Lift](https://lovi.care/skincare/p/dermalogica/stress-positive-eye-lift/for/oily-skin) — Average fit — [$86.00 at Amazon](https://www.amazon.com/dp/B071YF5GG3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Biologique Recherche Masque Vivant](https://lovi.care/skincare/p/biologique-recherche/masque-vivant/for/oily-skin) — Average fit — [$92.67 at Amazon](https://www.amazon.com/dp/B0D348NJPP?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MZ Skin Cleanse & Clarify Dual Action AHA Cleanser & Mask](https://lovi.care/skincare/p/mz-skin/cleanse-and-clarify-dual-action-aha-cleanser-and-mask/for/oily-skin) — Average fit — [$90.00 at Amazon](https://www.amazon.com/dp/B0D51WHLZ1?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Tatcha Luminous Dewy Skin Mask](https://lovi.care/skincare/p/tatcha/luminous-dewy-skin-mask/for/oily-skin) — Average fit

### [Fermented](https://lovi.care/skincare/ingredients/ferment) yeast for combination skin

- [Tatcha The Water Cream](https://lovi.care/skincare/p/tatcha/the-water-cream/for/combination-skin) — Superior fit — [$74.00 at Amazon](https://www.amazon.com/dp/B072NNC2LR?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [PCA SKIN Hyaluronic Acid Boosting Serum](https://lovi.care/skincare/p/pca-skin/hyaluronic-acid-boosting-serum/for/combination-skin) — High fit — [$130.00 at Amazon](https://www.amazon.com/dp/B06XSDH36N?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Paula's Choice Pro-Collagen Multi-Peptide Booster](https://lovi.care/skincare/p/paula-s-choice/pro-collagen-multi-peptide-booster/for/combination-skin) — High fit — [$59.00 at Amazon](https://www.amazon.com/dp/B0BV3F1X4H?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MISSHA Time Revolution The First Treatment Essence](https://lovi.care/skincare/p/missha/time-revolution-the-first-treatment-essence/for/combination-skin) — High fit — [$30.99 at Amazon](https://www.amazon.com/dp/B09646RFWJ?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Murad Retinol Youth Renewal Night Cream](https://lovi.care/skincare/p/murad/retinol-youth-renewal-night-cream/for/combination-skin) — High fit — [$94.00 at Amazon](https://www.amazon.com/dp/B081ZQH733?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [NEOGEN Dermalogy Real Ferment Micro Essence](https://lovi.care/skincare/p/neogen-dermalogy/real-ferment-micro-essence/for/combination-skin) — High fit — [$24.70 at Amazon](https://www.amazon.com/dp/B07QC67KY3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Dermalogica Stress Positive Eye Lift](https://lovi.care/skincare/p/dermalogica/stress-positive-eye-lift/for/combination-skin) — Average fit — [$86.00 at Amazon](https://www.amazon.com/dp/B071YF5GG3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MZ Skin Cleanse & Clarify Dual Action AHA Cleanser & Mask](https://lovi.care/skincare/p/mz-skin/cleanse-and-clarify-dual-action-aha-cleanser-and-mask/for/combination-skin) — Average fit — [$90.00 at Amazon](https://www.amazon.com/dp/B0D51WHLZ1?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [The Ordinary Saccharomyces Ferment 30% Milky Toner](https://lovi.care/skincare/p/the-ordinary/saccharomyces-ferment-30-milky-toner/for/combination-skin) — Average fit — [$14.00 at Amazon](https://www.amazon.com/dp/B0D4K7R9S5?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Biologique Recherche Masque Vivant](https://lovi.care/skincare/p/biologique-recherche/masque-vivant/for/combination-skin) — Average fit — [$92.67 at Amazon](https://www.amazon.com/dp/B0D348NJPP?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Tatcha Luminous Dewy Skin Mask](https://lovi.care/skincare/p/tatcha/luminous-dewy-skin-mask/for/combination-skin) — Average fit
- [MZ Skin Radiance & Renewal Instant Clarity Refining Mask](https://lovi.care/skincare/p/mz-skin/radiance-and-renewal-instant-clarity-refining-mask/for/combination-skin) — Average fit — [$193.00 at Amazon](https://www.amazon.com/dp/B07JC6S9HN?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)

### [Fermented](https://lovi.care/skincare/ingredients/ferment) yeast for sensitive skin

- [PCA SKIN Hyaluronic Acid Boosting Serum](https://lovi.care/skincare/p/pca-skin/hyaluronic-acid-boosting-serum/for/sensitive-skin) — Superior fit — [$130.00 at Amazon](https://www.amazon.com/dp/B06XSDH36N?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [NEOGEN Dermalogy Real Ferment Micro Essence](https://lovi.care/skincare/p/neogen-dermalogy/real-ferment-micro-essence/for/sensitive-skin) — High fit — [$24.70 at Amazon](https://www.amazon.com/dp/B07QC67KY3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MISSHA Time Revolution The First Treatment Essence](https://lovi.care/skincare/p/missha/time-revolution-the-first-treatment-essence/for/sensitive-skin) — High fit — [$30.99 at Amazon](https://www.amazon.com/dp/B09646RFWJ?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [The Ordinary Saccharomyces Ferment 30% Milky Toner](https://lovi.care/skincare/p/the-ordinary/saccharomyces-ferment-30-milky-toner/for/sensitive-skin) — High fit — [$14.00 at Amazon](https://www.amazon.com/dp/B0D4K7R9S5?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Tatcha Luminous Dewy Skin Mask](https://lovi.care/skincare/p/tatcha/luminous-dewy-skin-mask/for/sensitive-skin) — High fit
- [Dermalogica Stress Positive Eye Lift](https://lovi.care/skincare/p/dermalogica/stress-positive-eye-lift/for/sensitive-skin) — High fit — [$86.00 at Amazon](https://www.amazon.com/dp/B071YF5GG3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Paula's Choice Pro-Collagen Multi-Peptide Booster](https://lovi.care/skincare/p/paula-s-choice/pro-collagen-multi-peptide-booster/for/sensitive-skin) — High fit — [$59.00 at Amazon](https://www.amazon.com/dp/B0BV3F1X4H?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Murad Retinol Youth Renewal Night Cream](https://lovi.care/skincare/p/murad/retinol-youth-renewal-night-cream/for/sensitive-skin) — Average fit — [$94.00 at Amazon](https://www.amazon.com/dp/B081ZQH733?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Tatcha The Water Cream](https://lovi.care/skincare/p/tatcha/the-water-cream/for/sensitive-skin) — Average fit — [$74.00 at Amazon](https://www.amazon.com/dp/B072NNC2LR?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Biologique Recherche Masque Vivant](https://lovi.care/skincare/p/biologique-recherche/masque-vivant/for/sensitive-skin) — Average fit — [$92.67 at Amazon](https://www.amazon.com/dp/B0D348NJPP?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MZ Skin Radiance & Renewal Instant Clarity Refining Mask](https://lovi.care/skincare/p/mz-skin/radiance-and-renewal-instant-clarity-refining-mask/for/sensitive-skin) — Average fit — [$193.00 at Amazon](https://www.amazon.com/dp/B07JC6S9HN?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MZ Skin Cleanse & Clarify Dual Action AHA Cleanser & Mask](https://lovi.care/skincare/p/mz-skin/cleanse-and-clarify-dual-action-aha-cleanser-and-mask/for/sensitive-skin) — Average fit — [$90.00 at Amazon](https://www.amazon.com/dp/B0D51WHLZ1?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)

### [Fermented](https://lovi.care/skincare/ingredients/ferment) yeast for acne-prone skin

- [PCA SKIN Hyaluronic Acid Boosting Serum](https://lovi.care/skincare/p/pca-skin/hyaluronic-acid-boosting-serum/for/acne-prone-skin) — Superior fit — [$130.00 at Amazon](https://www.amazon.com/dp/B06XSDH36N?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [NEOGEN Dermalogy Real Ferment Micro Essence](https://lovi.care/skincare/p/neogen-dermalogy/real-ferment-micro-essence/for/acne-prone-skin) — High fit — [$24.70 at Amazon](https://www.amazon.com/dp/B07QC67KY3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MISSHA Time Revolution The First Treatment Essence](https://lovi.care/skincare/p/missha/time-revolution-the-first-treatment-essence/for/acne-prone-skin) — High fit — [$30.99 at Amazon](https://www.amazon.com/dp/B09646RFWJ?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Paula's Choice Pro-Collagen Multi-Peptide Booster](https://lovi.care/skincare/p/paula-s-choice/pro-collagen-multi-peptide-booster/for/acne-prone-skin) — High fit — [$59.00 at Amazon](https://www.amazon.com/dp/B0BV3F1X4H?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Dermalogica Stress Positive Eye Lift](https://lovi.care/skincare/p/dermalogica/stress-positive-eye-lift/for/acne-prone-skin) — High fit — [$86.00 at Amazon](https://www.amazon.com/dp/B071YF5GG3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Murad Retinol Youth Renewal Night Cream](https://lovi.care/skincare/p/murad/retinol-youth-renewal-night-cream/for/acne-prone-skin) — High fit — [$94.00 at Amazon](https://www.amazon.com/dp/B081ZQH733?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MZ Skin Cleanse & Clarify Dual Action AHA Cleanser & Mask](https://lovi.care/skincare/p/mz-skin/cleanse-and-clarify-dual-action-aha-cleanser-and-mask/for/acne-prone-skin) — High fit — [$90.00 at Amazon](https://www.amazon.com/dp/B0D51WHLZ1?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [The Ordinary Saccharomyces Ferment 30% Milky Toner](https://lovi.care/skincare/p/the-ordinary/saccharomyces-ferment-30-milky-toner/for/acne-prone-skin) — High fit — [$14.00 at Amazon](https://www.amazon.com/dp/B0D4K7R9S5?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Tatcha The Water Cream](https://lovi.care/skincare/p/tatcha/the-water-cream/for/acne-prone-skin) — Average fit — [$74.00 at Amazon](https://www.amazon.com/dp/B072NNC2LR?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Tatcha Luminous Dewy Skin Mask](https://lovi.care/skincare/p/tatcha/luminous-dewy-skin-mask/for/acne-prone-skin) — Average fit
- [Biologique Recherche Masque Vivant](https://lovi.care/skincare/p/biologique-recherche/masque-vivant/for/acne-prone-skin) — Average fit — [$92.67 at Amazon](https://www.amazon.com/dp/B0D348NJPP?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [MZ Skin Radiance & Renewal Instant Clarity Refining Mask](https://lovi.care/skincare/p/mz-skin/radiance-and-renewal-instant-clarity-refining-mask/for/acne-prone-skin) — Average fit — [$193.00 at Amazon](https://www.amazon.com/dp/B07JC6S9HN?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)

## Questions and answers

### What does fermented yeast do for the skin?

[Fermented](https://lovi.care/skincare/ingredients/ferment) yeast helps improve skin texture and hydration, and it may reduce pore size, redness, and roughness. Daily application also helps reverse visible signs of aging such as wrinkles and dark spots while supporting the skin microbiome and barrier function.

[Journal of Clinical Medicine, 2021](https://pubmed.ncbi.nlm.nih.gov/34198790/) [Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/37763018/)

### How do you use fermented yeast?

Fermented yeast is used daily in skincare products to help improve skin texture, hydration, and tone. It may be applied as part of your regular skincare routine to help reduce pores, roughness, and redness.

[Journal of Clinical Medicine, 2021](https://pubmed.ncbi.nlm.nih.gov/34198790/)

### Should you use fermented yeast in the morning or at night?

Fermented yeast can be used daily as part of your regular skincare routine to help improve hydration, redness, and texture. Studies show that consistent daily application of formulas containing fermented yeast supports skin barrier function and helps reduce pore size and roughness over time.

[Journal of Clinical Medicine, 2021](https://pubmed.ncbi.nlm.nih.gov/34198790/) [Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/37763018/)

### Can you use fermented yeast every day?

Yes, you can use fermented yeast every day as daily application helps reduce facial pores, roughness, redness, and signs of aging. It may also support your skin barrier and moisture levels.

[Journal of Clinical Medicine, 2021](https://pubmed.ncbi.nlm.nih.gov/34198790/) [Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/37763018/)

### Does fermented yeast cause purging or irritation?

Fermented yeast is unlikely to cause purging or irritation, as studies show it helps improve skin barrier function and reduces redness and roughness.

[Journal of Clinical Medicine, 2021](https://pubmed.ncbi.nlm.nih.gov/34198790/) [Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/37763018/)

### Which skin types is fermented yeast best for?

Fermented yeast is well suited for dry, oily, combination, sensitive, and mature skin types, as well as skin with acne or dark spots. For dry skin, Lovi rates NEOGEN Dermalogy Real Ferment Micro Essence and [PCA](https://lovi.care/skincare/ingredients/pca) SKIN [Hyaluronic Acid](https://lovi.care/skincare/ingredients/hyaluronic-acid) Boosting [Serum](https://lovi.care/skincare/ingredients/serum) as superior fits. For oily and acne-prone skin, MISSHA Time Revolution The First Treatment Essence is a high fit.

## Research on fermented yeast

- [Daily Fluctuation of Facial Pore Area, Roughness and Redness among Young Japanese Women; Beneficial Effects of Galactomyces Ferment Filtrate Containing Antioxidative Skin Care Formula](https://pubmed.ncbi.nlm.nih.gov/34198790/) Fermented yeast · Journal of Clinical Medicine, 2021
- [Effects of Investigational Moisturizers on the Skin Barrier and Microbiome following Exposure to Environmental Aggressors: A Randomized Clinical Trial and Ex Vivo Analysis](https://pubmed.ncbi.nlm.nih.gov/37763018/) Fermented yeast · Journal of Clinical Medicine, 2023
- [Significant Reversal of Facial Wrinkle, Pigmented Spot and Roughness by Daily Application of Galactomyces Ferment Filtrate-Containing Skin Products for 12 Months-An 11-Year Longitudinal Skin Aging Rejuvenation Study](https://pubmed.ncbi.nlm.nih.gov/36769815/) Fermented yeast · Journal of Clinical Medicine, 2023
- [The Effectiveness of Galactomyces Ferment Filtrate, Dexpanthenol, and Centella Asiatica Combination Serum in the Treatment of Post-Acne Hyperpigmentation in Subjects with Skin of Color](https://pubmed.ncbi.nlm.nih.gov/33938432/) Fermented yeast · Skinmed, 2021

## Brands with fermented yeast

- Canadian skincare: [The Ordinary](https://lovi.care/skincare/brands/the-ordinary)
- American skincare: [Tatcha](https://lovi.care/skincare/brands/tatcha)
- American skincare: [Paula's Choice](https://lovi.care/skincare/brands/paula-s-choice)
- Korean skincare: [NEOGEN Dermalogy](https://lovi.care/skincare/brands/neogen-dermalogy)
- Korean skincare: [MISSHA](https://lovi.care/skincare/brands/missha)
- American skincare: [Murad](https://lovi.care/skincare/brands/murad)
- French skincare: [Biologique Recherche](https://lovi.care/skincare/brands/biologique-recherche)
- American skincare: [Dermalogica](https://lovi.care/skincare/brands/dermalogica)
- American skincare: [PCA SKIN](https://lovi.care/skincare/brands/pca-skin)

## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi checks every ingredient with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this ingredient guide: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

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