# Arginine

Page: https://lovi.care/skincare/it/ingredients/arginine

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

Arginine helps visibly relieve dryness, lift hyperpigmentation, and clear acne-prone pores. This gentle ingredient suits dry and oily skin types particularly well when formulated into lightweight [serums](https://lovi.care/skincare/it/ingredients/serum). It also integrates smoothly into routines alongside [glycolic acid](https://lovi.care/skincare/it/ingredients/glycolic-acid), AHA blends of glycolic and [citric acids](https://lovi.care/skincare/it/ingredients/citric-acid), and [bio-placenta peptides](https://lovi.care/skincare/it/ingredients/bio-placenta-peptides).

[International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/39769217/)

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

### Popular arginine products

- [SKIN AQUA UV Super Moisture Gel](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-gel/for/oily-skin) — Superior fit
- [SKIN AQUA UV Super Moisture Milk](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-milk/for/dark-spots) — High fit
- [NIOD Superoxide Dismutase Saccharide Mist](https://lovi.care/skincare/it/p/niod/superoxide-dismutase-saccharide-mist/for/dry-sensitive-skin) — Average fit
- [Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/it/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/oily-acne-prone-skin) — Superior fit — [€6.50 at Notino](https://www.notino.it/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97-siero-idratante-intenso-con-acido-ialuronico/p-16191539/)
- [S.Nature Aqua Squalane Moisturizing Cream](https://lovi.care/skincare/it/p/s-nature/aqua-squalane-moisturizing-cream/for/dry-skin) — Superior fit — [€33.99 at Amazon](https://www.amazon.it/dp/B0B8S9RLPL?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1)

### Other arginine products

- [SKIN AQUA UV Super Moisture Gel](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-gel/for/oily-skin) — Superior fit
- [SKIN AQUA UV Super Moisture Milk](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-milk/for/dark-spots) — High fit
- [NIOD Superoxide Dismutase Saccharide Mist](https://lovi.care/skincare/it/p/niod/superoxide-dismutase-saccharide-mist/for/dry-sensitive-skin) — Average fit
- [Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/it/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/oily-acne-prone-skin) — Superior fit — [€6.50 at Notino](https://www.notino.it/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97-siero-idratante-intenso-con-acido-ialuronico/p-16191539/)
- [S.Nature Aqua Squalane Moisturizing Cream](https://lovi.care/skincare/it/p/s-nature/aqua-squalane-moisturizing-cream/for/dry-skin) — Superior fit — [€33.99 at Amazon](https://www.amazon.it/dp/B0B8S9RLPL?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1)

## What reviewers say about popular arginine products

The highlight reviewers mention most for each popular arginine product on Lovi.

- SKIN AQUA UV Super Moisture Gel Lightweight/Watery Texture ★4.4 · 100+ reviews No White Cast Hydrating/Moisturizing “feels like water” [What people say about UV Super Moisture Gel](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-gel/for/oily-skin)
- SKIN AQUA UV Super Moisture Milk No white cast ★4.5 · 400+ reviews Small bottle size Elegant, lightweight texture “It spreads clear... no white cast on me.” [What people say about UV Super Moisture Milk](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-milk/for/dark-spots)
- NIOD Superoxide Dismutase Saccharide Mist Deeply hydrating ★4.4 · 500+ reviews Environmental protection Refreshing feel “My skin seemed more hydrated.” [What people say about Superoxide Dismutase Saccharide Mist](https://lovi.care/skincare/it/p/niod/superoxide-dismutase-saccharide-mist/for/dry-sensitive-skin)
- Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97% Deep hydration ★4.5 · 19.0k+ reviews Excellent value Sticky residue “skin is supple” [What people say about Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/it/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/oily-acne-prone-skin)
- S.Nature Aqua Squalane Moisturizing Cream Lightweight hydration ★4.6 · 1.4k+ reviews Non-sticky glow Soothing for sensitive skin “melts into skin with a silky, weightless texture” [What people say about Aqua Squalane Moisturizing Cream](https://lovi.care/skincare/it/p/s-nature/aqua-squalane-moisturizing-cream/for/dry-skin)

### Arginine for dry skin

- [S.Nature Aqua Squalane Moisturizing Cream](https://lovi.care/skincare/it/p/s-nature/aqua-squalane-moisturizing-cream/for/dry-skin) — Superior fit — [€33.99 at Amazon](https://www.amazon.it/dp/B0B8S9RLPL?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1)
- [SKIN AQUA UV Super Moisture Gel](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-gel/for/dry-skin) — High fit
- [Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/it/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/dry-skin) — High fit — [€6.50 at Notino](https://www.notino.it/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97-siero-idratante-intenso-con-acido-ialuronico/p-16191539/)
- [SKIN AQUA UV Super Moisture Milk](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-milk/for/dry-skin) — High fit
- [NIOD Superoxide Dismutase Saccharide Mist](https://lovi.care/skincare/it/p/niod/superoxide-dismutase-saccharide-mist/for/dry-skin) — Average fit

### Arginine for oily skin

- [SKIN AQUA UV Super Moisture Gel](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-gel/for/oily-skin) — Superior fit
- [Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/it/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/oily-skin) — High fit — [€6.50 at Notino](https://www.notino.it/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97-siero-idratante-intenso-con-acido-ialuronico/p-16191539/)
- [SKIN AQUA UV Super Moisture Milk](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-milk/for/oily-skin) — Average fit
- [NIOD Superoxide Dismutase Saccharide Mist](https://lovi.care/skincare/it/p/niod/superoxide-dismutase-saccharide-mist/for/oily-skin) — Average fit
- [S.Nature Aqua Squalane Moisturizing Cream](https://lovi.care/skincare/it/p/s-nature/aqua-squalane-moisturizing-cream/for/oily-skin) — Average fit — [€33.99 at Amazon](https://www.amazon.it/dp/B0B8S9RLPL?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1)

### Arginine for combination skin

- [SKIN AQUA UV Super Moisture Gel](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-gel/for/combination-skin) — Superior fit
- [Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/it/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/combination-skin) — High fit — [€6.50 at Notino](https://www.notino.it/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97-siero-idratante-intenso-con-acido-ialuronico/p-16191539/)
- [SKIN AQUA UV Super Moisture Milk](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-milk/for/combination-skin) — High fit
- [S.Nature Aqua Squalane Moisturizing Cream](https://lovi.care/skincare/it/p/s-nature/aqua-squalane-moisturizing-cream/for/combination-skin) — Average fit — [€33.99 at Amazon](https://www.amazon.it/dp/B0B8S9RLPL?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1)
- [NIOD Superoxide Dismutase Saccharide Mist](https://lovi.care/skincare/it/p/niod/superoxide-dismutase-saccharide-mist/for/combination-skin) — Average fit

### Arginine for sensitive skin

- [SKIN AQUA UV Super Moisture Gel](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-gel/for/sensitive-skin) — High fit
- [S.Nature Aqua Squalane Moisturizing Cream](https://lovi.care/skincare/it/p/s-nature/aqua-squalane-moisturizing-cream/for/sensitive-skin) — High fit — [€33.99 at Amazon](https://www.amazon.it/dp/B0B8S9RLPL?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1)
- [Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/it/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/sensitive-skin) — High fit — [€6.50 at Notino](https://www.notino.it/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97-siero-idratante-intenso-con-acido-ialuronico/p-16191539/)
- [SKIN AQUA UV Super Moisture Milk](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-milk/for/sensitive-skin) — High fit
- [NIOD Superoxide Dismutase Saccharide Mist](https://lovi.care/skincare/it/p/niod/superoxide-dismutase-saccharide-mist/for/sensitive-skin) — Average fit

### Arginine for acne-prone skin

- [Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/it/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/acne-prone-skin) — Superior fit — [€6.50 at Notino](https://www.notino.it/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97-siero-idratante-intenso-con-acido-ialuronico/p-16191539/)
- [SKIN AQUA UV Super Moisture Gel](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-gel/for/acne-prone-skin) — High fit
- [SKIN AQUA UV Super Moisture Milk](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-milk/for/acne-prone-skin) — High fit
- [S.Nature Aqua Squalane Moisturizing Cream](https://lovi.care/skincare/it/p/s-nature/aqua-squalane-moisturizing-cream/for/acne-prone-skin) — Average fit — [€33.99 at Amazon](https://www.amazon.it/dp/B0B8S9RLPL?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1)
- [NIOD Superoxide Dismutase Saccharide Mist](https://lovi.care/skincare/it/p/niod/superoxide-dismutase-saccharide-mist/for/acne-prone-skin) — Average fit

### Arginine for mature skin

- [S.Nature Aqua Squalane Moisturizing Cream](https://lovi.care/skincare/it/p/s-nature/aqua-squalane-moisturizing-cream/for/mature-skin) — Superior fit — [€33.99 at Amazon](https://www.amazon.it/dp/B0B8S9RLPL?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1)
- [SKIN AQUA UV Super Moisture Gel](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-gel/for/mature-skin) — High fit
- [Elizavecca Witch Piggy Hell Pore Control Hyaluronic Acid 97%](https://lovi.care/skincare/it/p/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97/for/mature-skin) — High fit — [€6.50 at Notino](https://www.notino.it/elizavecca/witch-piggy-hell-pore-control-hyaluronic-acid-97-siero-idratante-intenso-con-acido-ialuronico/p-16191539/)
- [SKIN AQUA UV Super Moisture Milk](https://lovi.care/skincare/it/p/skin-aqua/uv-super-moisture-milk/for/mature-skin) — High fit
- [NIOD Superoxide Dismutase Saccharide Mist](https://lovi.care/skincare/it/p/niod/superoxide-dismutase-saccharide-mist/for/mature-skin) — Average fit

## What to combine arginine with

Ingredient Together How to use them

[Glycolic acid](https://lovi.care/skincare/it/ingredients/glycolic-acid) Works well Use them together in the same routine, applying the [glycolic acid](https://lovi.care/skincare/it/ingredients/glycolic-acid) first and the arginine right after to keep skin comfortable. [Arginine and glycolic acid](https://lovi.care/skincare/it/ingredients/glycolic-acid-and-arginine) [AHA blend glycolic and citric acids](https://lovi.care/skincare/it/ingredients/aha-blend-glycolic-and-citric-acids) Works well Use them together in the same routine, applying the acid blend first and the arginine afterward to keep skin comfortable. [Arginine and aha blend glycolic and citric acids](https://lovi.care/skincare/it/ingredients/aha-blend-glycolic-and-citric-acids-and-arginine) [Bio-placenta peptides](https://lovi.care/skincare/it/ingredients/bio-placenta-peptides) Works well Use them together in the same routine, applying the amino acids first followed by the peptides for better hydration and repair. [Arginine and bio-placenta peptides](https://lovi.care/skincare/it/ingredients/bio-placenta-peptides-and-arginine) [Hexapeptide](https://lovi.care/skincare/it/ingredients/hexapeptide) Works well Use them together, applying the peptide first and the amino acid right after, because they help each other repair the skin barrier. [Arginine and hexapeptide](https://lovi.care/skincare/it/ingredients/hexapeptide-and-arginine) [Lactic acid](https://lovi.care/skincare/it/ingredients/lactic-acid) Works well Use them together by applying the [lactic acid](https://lovi.care/skincare/it/ingredients/lactic-acid) first and the arginine right after, to gently balance your skin. [Arginine and lactic acid](https://lovi.care/skincare/it/ingredients/arginine-and-lactic-acid) [Acetyl hexapeptide-3](https://lovi.care/skincare/it/ingredients/acetyl-hexapeptide-3) Works well Use them together, applying the amino acid first and the peptide right after, because they help each other keep your skin hydrated and firm. [Arginine and acetyl hexapeptide-3](https://lovi.care/skincare/it/ingredients/arginine-and-acetyl-hexapeptide-3) [Mandelic acid](https://lovi.care/skincare/it/ingredients/mandelic-acid) Works well Use them together by applying [mandelic acid](https://lovi.care/skincare/it/ingredients/mandelic-acid) first and arginine second to keep skin hydrated and balanced. [Arginine and mandelic acid](https://lovi.care/skincare/it/ingredients/arginine-and-mandelic-acid) [Hyaluronic acid](https://lovi.care/skincare/it/ingredients/hyaluronic-acid) Works well Use them together in the same routine, applying [hyaluronic acid](https://lovi.care/skincare/it/ingredients/hyaluronic-acid) first and arginine second to boost hydration. [Arginine and hyaluronic acid](https://lovi.care/skincare/it/ingredients/arginine-and-hyaluronic-acid) [Collagen peptide](https://lovi.care/skincare/it/ingredients/collagen-peptide) Works well Use them together in the same routine, applying the amino acid first and the peptide right after. [Arginine and collagen peptide](https://lovi.care/skincare/it/ingredients/arginine-and-collagen-peptide) [Copper peptide](https://lovi.care/skincare/it/ingredients/copper-peptide) Works well Use them together in the same routine, applying the amino acid first and the peptide second for better moisture and firmness. [Arginine and copper peptide](https://lovi.care/skincare/it/ingredients/arginine-and-copper-peptide) [Citric acid](https://lovi.care/skincare/it/ingredients/citric-acid) Works well Use them together in the same routine, applying the acid first and the amino acid second to keep skin balanced. [Arginine and citric acid](https://lovi.care/skincare/it/ingredients/arginine-and-citric-acid) [Hexapeptide-9](https://lovi.care/skincare/it/ingredients/hexapeptide-9) Works well Use them together in the same routine, applying the amino acid first and the peptide right after. [Arginine and hexapeptide-9](https://lovi.care/skincare/it/ingredients/arginine-and-hexapeptide-9) [Peptide-rich plasma](https://lovi.care/skincare/it/ingredients/peptide-rich-plasma) Works well Use them together in the same routine, applying arginine first to prep the skin. [Arginine and peptide-rich plasma](https://lovi.care/skincare/it/ingredients/arginine-and-peptide-rich-plasma) [Triple peptide blend](https://lovi.care/skincare/it/ingredients/triple-peptide-blend) Works well Use them together in the same routine, applying the amino acid first and the peptide right after. [Arginine and triple peptide blend](https://lovi.care/skincare/it/ingredients/arginine-and-triple-peptide-blend) [Palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/palmitoyl-pentapeptide-4) Works well Use them together in the same routine, applying the peptide product first and the amino acid product right after. [Arginine and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/arginine-and-palmitoyl-pentapeptide-4) [Palmitoyl tripeptide-1](https://lovi.care/skincare/it/ingredients/palmitoyl-tripeptide-1) Works well Use them together in the same routine, applying the amino acid first followed by the peptide. [Arginine and palmitoyl tripeptide-1](https://lovi.care/skincare/it/ingredients/arginine-and-palmitoyl-tripeptide-1)

From the ingredient rules behind the "Works well with" and "Don't mix with" notes on every product in the Lovi app.

## Questions and answers

### What does arginine do for the skin?

Arginine helps improve skin hydration, reduce dryness, and increase lightness in areas of uneven pigmentation.

### How do you use arginine?

You can use arginine in the same routine with [glycolic acid](https://lovi.care/skincare/it/ingredients/glycolic-acid) by applying the glycolic acid first and the arginine right after to keep skin comfortable.

### Should you use arginine in the morning or at night?

You can use arginine in your daily routine either morning or night. It helps improve skin hydration and comfort when paired with the right ingredients.

### Can you use arginine every day?

Yes, you can use arginine every day as it helps increase skin hydration and reduce dryness. Topical application of an arginine-based cream may significantly improve skin condition over time.

### Does arginine cause purging or irritation?

Arginine is unlikely to cause purging or irritation and helps keep skin comfortable when used in your routine.

### Which skin types is arginine best for?

Arginine is best for dry, oily, combination, sensitive, and acne-prone skin types. For dry skin, Lovi rates S.Nature Aqua Squalane [Moisturizing Cream](https://lovi.care/skincare/it/ingredients/moisturizing-cream) as a Superior fit, while SKIN AQUA UV Super Moisture Gel is a Superior fit for oily and combination skin. Elizavecca Witch Piggy Hell Pore Control [Hyaluronic Acid](https://lovi.care/skincare/it/ingredients/hyaluronic-acid) 97% is also a Superior fit for acne-prone and oily acne-prone skin.

### Can you use arginine with glycolic acid?

Yes, you can use arginine with glycolic acid together in the same routine, applying the glycolic acid first and the arginine right after to keep skin comfortable.

## Research on arginine

- [Treatment with Ascorbyl Glucoside-Arginine Complex Ameliorates Solar Lentigos](https://pubmed.ncbi.nlm.nih.gov/39769217/) Arginine · International Journal of Molecular Sciences, 2024
- [A cleanser formulated with Tris (hydroxymethyl) aminomethane and l-arginine significantly improves facial acne in male Thai subjects](https://pubmed.ncbi.nlm.nih.gov/31347768/) Arginine · Journal of Cosmetic Dermatology, 2020

## Combining arginine

- Work well together: [Arginine and acetyl hexapeptide-3](https://lovi.care/skincare/it/ingredients/arginine-and-acetyl-hexapeptide-3)
- Work well together: [Bio-placenta peptides and arginine](https://lovi.care/skincare/it/ingredients/bio-placenta-peptides-and-arginine)
- Work well together: [Arginine and collagen peptide](https://lovi.care/skincare/it/ingredients/arginine-and-collagen-peptide)
- Work well together: [Arginine and copper peptide](https://lovi.care/skincare/it/ingredients/arginine-and-copper-peptide)
- Work well together: [Hexapeptide and arginine](https://lovi.care/skincare/it/ingredients/hexapeptide-and-arginine)
- Work well together: [Arginine and hexapeptide-9](https://lovi.care/skincare/it/ingredients/arginine-and-hexapeptide-9)
- Work well together: [Arginine and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/arginine-and-palmitoyl-pentapeptide-4)
- Work well together: [Arginine and palmitoyl tripeptide-1](https://lovi.care/skincare/it/ingredients/arginine-and-palmitoyl-tripeptide-1)
- Work well together: [Arginine and peptide-rich plasma](https://lovi.care/skincare/it/ingredients/arginine-and-peptide-rich-plasma)
- Work well together: [Arginine and triple peptide blend](https://lovi.care/skincare/it/ingredients/arginine-and-triple-peptide-blend)
- Work well together: [AHA blend glycolic and citric acids and arginine](https://lovi.care/skincare/it/ingredients/aha-blend-glycolic-and-citric-acids-and-arginine)
- Work well together: [Arginine and citric acid](https://lovi.care/skincare/it/ingredients/arginine-and-citric-acid)
- Work well together: [Glycolic acid and arginine](https://lovi.care/skincare/it/ingredients/glycolic-acid-and-arginine)
- Work well together: [Arginine and lactic acid](https://lovi.care/skincare/it/ingredients/arginine-and-lactic-acid)
- Work well together: [Arginine and mandelic acid](https://lovi.care/skincare/it/ingredients/arginine-and-mandelic-acid)
- Work well together: [Arginine and hyaluronic acid](https://lovi.care/skincare/it/ingredients/arginine-and-hyaluronic-acid)

## Brands with arginine

- Korean skincare: [S.Nature](https://lovi.care/skincare/it/brands/s-nature)
- Korean skincare: [Elizavecca](https://lovi.care/skincare/it/brands/elizavecca)
- Japanese skincare: [SKIN AQUA](https://lovi.care/skincare/it/brands/skin-aqua)
- Canadian skincare: [NIOD](https://lovi.care/skincare/it/brands/niod)

## Related ingredients

- [Glycolic acid](https://lovi.care/skincare/it/ingredients/glycolic-acid)
- [AHA blend glycolic and citric acids](https://lovi.care/skincare/it/ingredients/aha-blend-glycolic-and-citric-acids)
- [Bio-placenta peptides](https://lovi.care/skincare/it/ingredients/bio-placenta-peptides)
- [Hexapeptide](https://lovi.care/skincare/it/ingredients/hexapeptide)
- [Lactic acid](https://lovi.care/skincare/it/ingredients/lactic-acid)
- [Acetyl hexapeptide-3](https://lovi.care/skincare/it/ingredients/acetyl-hexapeptide-3)
- [Mandelic acid](https://lovi.care/skincare/it/ingredients/mandelic-acid)
- [Hyaluronic acid](https://lovi.care/skincare/it/ingredients/hyaluronic-acid)
- [Collagen peptide](https://lovi.care/skincare/it/ingredients/collagen-peptide)
- [Copper peptide](https://lovi.care/skincare/it/ingredients/copper-peptide)
- [Citric acid](https://lovi.care/skincare/it/ingredients/citric-acid)
- [Hexapeptide-9](https://lovi.care/skincare/it/ingredients/hexapeptide-9)
- [Peptide-rich plasma](https://lovi.care/skincare/it/ingredients/peptide-rich-plasma)
- [Triple peptide blend](https://lovi.care/skincare/it/ingredients/triple-peptide-blend)
- [Palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/palmitoyl-pentapeptide-4)
- [Palmitoyl tripeptide-1](https://lovi.care/skincare/it/ingredients/palmitoyl-tripeptide-1)

## 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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