# numbuz:n No.3 Skin Softening Serum for dry skin

**Lovi Fit: High fit for dry skin.**
Dry Skin Fit: High · Effectiveness: High · Safety: Excellent.

Page: https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin

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

Brand: [numbuz:n](https://lovi.care/skincare/sg/brands/numbuz-n)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/sg/best/moisturizers)

This fit is calculated for the concerns frequently associated with dry skin: flakiness, tightness, dehydration, fine lines, and wrinkles. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A great choice for dry skin; a few moisturizers fit it even better.

## Why this fit

- Highly suitable for your dry skin as Bifida Lysate Ferment and Galactomyces Ferment Filtrate provide excellent hydration and enhance barrier resilience, addressing dryness and flakiness effectively.
- Glycerin and squalane further support your dry skin by offering humectant and emollient actions, ensuring deep moisturization and skin-smoothing effects.
- The product is safe for your skin, containing no harsh ingredients and including soothing components like Bifida Lysate Ferment and Glycerin.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin): High (this page)
- [Combination skin](https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/oily-acne-prone-skin): High

## Key ingredients

Bifida Lysate Ferment, Galactomyces Ferment Filtrate, Niacinamide, Sodium Hyaluronate, Squalane

## What the research says

- Daily application of Galactomyces ferment filtrate-containing skin products for 12 months significantly and cumulatively reversed 11-year facial skin aging parameters of wrinkles, hyperpigmented spots, and roughness, and increased skin hydration in 86 female volunteers. ([Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/36769815/))
- Topical application of Bifida Ferment Lysate strengthens the skin barrier function by upregulating barrier and antimicrobial peptide genes, exhibiting strong antioxidant properties, and decreasing inflammatory cytokine secretion in vitro. ([Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/37218728/))
- A combination serum containing galactomyces ferment filtrate, dexpanthenol, and Centella asiatica effectively treated post-acne hyperpigmentation in subjects with colored skin by significantly increasing lightness scores in Fitzpatrick skin type V and reducing the melanin index in Fitzpatrick skin type IV compared to placebo. ([Skinmed, 2021](https://pubmed.ncbi.nlm.nih.gov/33938432/))
- Application of Galactomyces ferment filtrate skin care formula significantly reduced the net values and daily fluctuation of facial pore area, roughness, and redness in young Japanese women. ([Journal of Clinical Medicine, 2021](https://pubmed.ncbi.nlm.nih.gov/34198790/))
- Galactomyces ferment filtrate promotes epidermal interconnectivity, barrier development, cell adhesion, keratinocyte differentiation and proliferation, and protects cellular bioenergetics against stress in keratinocytes and ex vivo skin explants compared to untreated controls. ([International Journal of Cosmetic Science, 2024](https://pubmed.ncbi.nlm.nih.gov/38924095/))
- Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women. ([The Journal of Investigative Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging. ([Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control. ([Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/))
- Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction. ([Clinical Oral Investigations, 2022](https://pubmed.ncbi.nlm.nih.gov/34623507/))
- Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days. ([BMC Oral Health, 2019](https://pubmed.ncbi.nlm.nih.gov/31311529/))
- Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts. ([Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/))
- Plant-derived squalane protected human dermal fibroblasts against UVA-induced damage by counteracting ROS formation, suppressing apoptosis-related proteins p53, caspase-3, caspase-9, and PARP, and restoring the pro-survival p-Akt/mTOR pathway. ([Antioxidants, 2025](https://pubmed.ncbi.nlm.nih.gov/40722956/))

## What reviewers say

Based on a very large amount of data, this serum is highly effective at softening and smoothing skin, providing a radiant glow and deep hydration, with many users achieving a 'glass skin' appearance. However, a moderate number of users report breakouts and fungal acne flare-ups, while a low number experience irritation or find the finish sticky. This summary should be definitely taken into account.

- Liked: Softens skin (mostly mentioned)
- Liked: Deeply hydrating (often mentioned)
- Liked: Improves radiance (often mentioned)
- Liked: Elegant texture (sometimes noted)
- Disliked: Causes breakouts (sometimes noted)
- Disliked: Causes irritation (rarely noted)
- Disliked: No results (rarely noted)
- Disliked: Sticky finish (rarely noted)

## How to apply

- Could be used as part of your AM or PM routine. Start using it 3 times a week and work your way up to daily use.
- Apply your moisturizer after your toner and before your sunscreen in the morning. At night, use it as the final step after your serum.
- Gently press a small amount of the moisturizer into your skin. Avoid rubbing to keep your dry skin happy.
- Apply the moisturizer on slightly damp skin to help lock in extra hydration. This is great for soothing dry and flaky areas .
- Avoid the sensitive eye area and do a patch test before your first use .
- Video: https://storage.pora.ai/2f72f5d69f07beeafc30237f829efbff.mp4

## Questions and answers

### What makes numbuz:n No.3 Skin Softening Serum a great fit for dry skin?

This serum is a great fit because ferment ingredients and sodium hyaluronate provide deep hydration and strengthen your skin barrier to tackle dryness and flakiness. Glycerin and squalane further support dry skin by locking in moisture and leaving your face smooth and soft. It is also safe and gentle, featuring soothing components with a very low risk of irritation.
Sources: [Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/36769815/)

### Which ingredients make this serum a good fit for dry skin?

Bifida Lysate Ferment and Galactomyces Ferment Filtrate make this serum a great fit for dry skin by providing deep hydration and strengthening your skin barrier to stop flakiness. Glycerin and squalane further help by keeping your skin soft and smooth.
Sources: [Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/36769815/)

### What does Bifida Ferment Lysate do for dry skin?

Bifida Ferment Lysate helps dry skin by strengthening the skin barrier and keeping it well hydrated. It also helps calm irritation and protects against everyday stress.
Sources: [Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/37218728/), [Scientific Reports, 2023](https://pubmed.ncbi.nlm.nih.gov/37803101/)

### What does Galactomyces Ferment Filtrate do for dry skin?

Galactomyces ferment filtrate helps dry skin by significantly increasing skin hydration and improving roughness. It also supports your skin barrier to keep it soft and smooth.
Sources: [Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/36769815/), [Journal of Clinical Medicine, 2021](https://pubmed.ncbi.nlm.nih.gov/34198790/)

### Where does this serum go in a skincare routine for dry skin?

This treatment serum goes in the evening routine for dry skin, applied after cleansing and before moisturizing. Putting treatments in the evening helps keep the routine simple and provides extra safety around sun exposure.

### Can I use this serum with retinol, and in what order?

You can use this serum with retinol by applying the serum first to help keep your dry skin calm and hydrated before layering retinol on top. This routine helps your skin tolerate the retinol better while reducing the likelihood of dryness and flakiness.
Sources: [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/)

### How often should I use this serum?

This serum is a great fit for your dry skin and is meant to be used in your evening routine. Daily application helps keep your skin deeply moisturized and smooth while strengthening your natural barrier.
Sources: [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/), [Journal of Clinical Medicine, 2023](https://pubmed.ncbi.nlm.nih.gov/36769815/)

### Can this serum clog pores, cause breakouts or purging for dry skin?

This serum may occasionally cause breakouts, as some reviewers with dry skin report pimples from using it. However, it is generally formulated without harsh ingredients and has a low likelihood of causing irritation.

### Can I use this serum around the eyes or on my body?

You can use this moisturizing treatment around your eyes and on your body to help keep these areas soft and smooth. The thin skin around the eyes and various body regions tolerate gentle hydrating ingredients like glycerin and sodium hyaluronate very well.
Sources: [Surgical and Radiologic Anatomy, 2002](https://pubmed.ncbi.nlm.nih.gov/12375070/)

### Is this serum fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for dry skin

- [COSRX Hydrium Triple Hyaluronic Moisture Ampoule](https://lovi.care/skincare/sg/p/cosrx/hydrium-triple-hyaluronic-moisture-ampoule/for/dry-skin) — High fit — S$21.96 at YesStyle

## Pairs well with

- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/sg/p/cerave/hydrating-facial-cleanser/for/dry-skin) — Superior fit — S$25.06 at Amazon
- Hydrating Toner: [COSRX Propolis Synergy Toner](https://lovi.care/skincare/sg/p/cosrx/propolis-synergy-toner/for/dry-skin) — Superior fit — S$41.07 at Amazon
- SPF: [Thinkbaby Safe Sunscreen SPF 50+](https://lovi.care/skincare/sg/p/thinkbaby/safe-sunscreen-spf-50/for/dry-skin) — Superior fit — S$21.09 at Amazon

## Where to buy

- Amazon.sg: S$36.60 (https://www.amazon.sg/dp/B0F63CBMYL?tag=lovi-care-web-product0e-22&linkCode=osi&th=1&psc=1)
Prices checked 6 Nov 2026.

## Ingredients

Bifida Lysate Ferment, Galactomyces Ferment Filtrate, Butylene Glycol, Methyl Gluceth-20, Water, Niacinamide, Peg-90, 1,2-Hexanediol, Glycerin, Squalane, Alteromonas Extract Ferment, Silk Extract, Goat Extract Milk, Sodium Hyaluronate, Panthenol, Adenosine, Glycereth-26, Xanthan Gum, Polyglyceryl-3 Distearate, Glyceryl Stearate Se, Glyceryl Stearate Citrate, Polyglyceryl-3 Methylglucose Distearate, Carbomer, Tromethamine, Ethylhexylglycerin, Caprylyl Glycol, Tropolone, Disodium Edta
## About the Lovi Fit

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

Lovi calculates every fit score from the full ingredient list 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 fit score: 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

## This page in other countries

- United States: https://lovi.care/skincare/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- United Kingdom: https://lovi.care/skincare/uk/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- Ireland: https://lovi.care/skincare/ie/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- Germany: https://lovi.care/skincare/de/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- France: https://lovi.care/skincare/fr/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- Italy: https://lovi.care/skincare/it/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- Netherlands: https://lovi.care/skincare/nl/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- Spain: https://lovi.care/skincare/es/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- Canada: https://lovi.care/skincare/ca/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- Australia: https://lovi.care/skincare/au/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- Singapore: https://lovi.care/skincare/sg/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin (this page)
- Saudi Arabia: https://lovi.care/skincare/sa/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/numbuz-n/no-3-skin-softening-serum/for/dry-skin