# Carnosine and mandelic acid

Page: https://lovi.care/skincare/ca/ingredients/carnosine-and-mandelic-acid

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

Keep them apart

Use them at different times of day, applying the acid first and the peptide later, to protect your skin barrier. The strong acid breaks down the peptide and stops it from working properly on your skin. You can use a gentler acid strength or wait longer between applying them.

- [All about carnosine](https://lovi.care/skincare/ca/ingredients/carnosine)
- [All about mandelic acid](https://lovi.care/skincare/ca/ingredients/mandelic-acid)

### [Carnosine](https://lovi.care/skincare/ca/ingredients/carnosine) products

- [Vanicream Daily Facial Moisturizer](https://lovi.care/skincare/ca/p/vanicream/daily-facial-moisturizer/for/dry-skin) — Superior fit — [CA$21.99 at Shoppers Drug Mart](https://www.shoppersdrugmart.ca/vanicream-daily-facial-moisturizer/p/BB_345334323518?variantCode=345334323518)
- [Vanicream Vitamin C Serum](https://lovi.care/skincare/ca/p/vanicream/vitamin-c-serum/for/mature-skin) — High fit
- [Olay Regenerating Cream Cleanser](https://lovi.care/skincare/ca/p/olay/regenerating-cream-cleanser/for/acne-prone-skin) — High fit — [CA$44.92 at Amazon](https://www.amazon.ca/dp/B0011DK8ES?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1)
- [Skin Better Science Alto Advanced Defense and Repair Serum](https://lovi.care/skincare/ca/p/skin-better-science/alto-advanced-defense-and-repair-serum/for/dry-skin) — High fit
- [Olay Regenerist Detoxifying Pore Scrub](https://lovi.care/skincare/ca/p/olay-regenerist/detoxifying-pore-scrub/for/oily-acne-prone-skin) — Average fit — [CA$13.97 at Amazon](https://www.amazon.ca/dp/B01AADH54U?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1)
- [Meaningful Beauty Youth Activating Melon Serum](https://lovi.care/skincare/ca/p/meaningful-beauty/youth-activating-melon-serum/for/mature-skin) — Average fit
- [Paula's Choice Advanced Replenishing Toner](https://lovi.care/skincare/ca/p/paula-s-choice/advanced-replenishing-toner/for/dry-skin) — Superior fit — [CA$41.00 at Amazon](https://www.amazon.ca/dp/B0DX19HGD4?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1)
- [Shiseido Benefiance NutriPerfect Night Cream](https://lovi.care/skincare/ca/p/shiseido/benefiance-nutriperfect-night-cream/for/dry-skin) — Warning fit

### [Mandelic acid](https://lovi.care/skincare/ca/ingredients/mandelic-acid) products

- [The Ordinary Mandelic Acid 10% + HA](https://lovi.care/skincare/ca/p/the-ordinary/mandelic-acid-10-ha/for/acne-prone-skin) — Superior fit — [CA$10.30 at Amazon](https://www.amazon.ca/dp/B07BGJMNYL?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1)
- [Nécessaire The Body Retinol](https://lovi.care/skincare/ca/p/necessaire/the-body-retinol/for/dark-spots) — Average fit
- [Good Molecules Mandelic Acid Serum](https://lovi.care/skincare/ca/p/good-molecules/mandelic-acid-serum/for/dry-sensitive-skin) — Superior fit
- [Glamglow Supermud Clearing Treatment](https://lovi.care/skincare/ca/p/glamglow/supermud-clearing-treatment/for/oily-skin) — High fit — [CA$75.42 at Amazon](https://www.amazon.ca/dp/B07DHSKYXR?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1)
- [Dermalogica PowerBright Dark Spot Peel](https://lovi.care/skincare/ca/p/dermalogica/powerbright-dark-spot-peel/for/oily-skin) — Average fit
- [Sofie Pavitt Face Mandelic Clearing Serum](https://lovi.care/skincare/ca/p/sofie-pavitt-face/mandelic-clearing-serum/for/oily-acne-prone-skin) — High fit
- [Cetaphil Gentle Exfoliating SA Lotion](https://lovi.care/skincare/ca/p/cetaphil/gentle-exfoliating-sa-lotion/for/combination-skin) — High fit — [CA$22.79 at Amazon](https://www.amazon.ca/dp/B0DLLLD2KQ?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1)
- [SkinCeuticals Cell Cycle Catalyst](https://lovi.care/skincare/ca/p/skinceuticals/cell-cycle-catalyst/for/oily-acne-prone-skin) — Average fit
- [DIME TBT Serum](https://lovi.care/skincare/ca/p/dime/tbt-serum/for/dry-sensitive-skin) — High fit
- [By Wishtrend Mandelic Acid 5% Skin Prep Water](https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/acne-prone-skin) — High fit
- [Haruharu Wonder Black Rice Triple AHA Gentle Cleansing Gel](https://lovi.care/skincare/ca/p/haruharu-wonder/black-rice-triple-aha-gentle-cleansing-gel/for/oily-acne-prone-skin) — High fit — [CA$24.99 at Amazon](https://www.amazon.ca/dp/B0CKVL9PGY?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1)
- [Neutrogena Bright Boost Gel Cream](https://lovi.care/skincare/ca/p/neutrogena/bright-boost-gel-cream/for/acne-prone-skin) — High fit

## Questions and answers

### Can you use carnosine and mandelic acid together?

No, you should keep [carnosine](https://lovi.care/skincare/ca/ingredients/carnosine) and [mandelic acid](https://lovi.care/skincare/ca/ingredients/mandelic-acid) apart because the low pH of mandelic acid can destabilize carnosine and reduce its effectiveness.

### Which goes first, carnosine or mandelic acid?

Keep carnosine and mandelic acid apart by using them in separate routines, because the acidic environment of mandelic acid can destabilize peptides like carnosine.

### Are carnosine and mandelic acid good for sensitive skin?

Keep carnosine and mandelic acid apart in your routine, as the low pH of mandelic acid destabilizes peptides like carnosine and can irritate sensitive or barrier-compromised skin.

## Research on carnosine and mandelic acid

- [Comparative study of efficacy and safety of 45% mandelic acid versus 30% salicylic acid peels in mild-to-moderate acne vulgaris](https://pubmed.ncbi.nlm.nih.gov/31553119/) Mandelic acid · Journal of Cosmetic Dermatology, 2020
- [Night Cream Containing Melatonin, Carnosine and Helichrysum italicum Extract Helps Reduce Skin Reactivity and Signs of Photodamage: Ex Vivo and Clinical Studies](https://pubmed.ncbi.nlm.nih.gov/32915393/) Carnosine · Dermatology and Therapy, 2020
- [Chemical peels for acne vulgaris: a systematic review of randomised controlled trials](https://pubmed.ncbi.nlm.nih.gov/29705755/) Mandelic acid · BMJ Open, 2018
- [Neuroimmunomodulatory compound for sensitive skin care: in vitro and clinical assessment](https://pubmed.ncbi.nlm.nih.gov/18482014/) Carnosine · Journal of Cosmetic Dermatology, 2008

## Other combinations

- Keep them apart: [Benzoyl peroxide and mandelic acid](https://lovi.care/skincare/ca/ingredients/benzoyl-peroxide-and-mandelic-acid)
- Keep them apart: [Retinol and mandelic acid](https://lovi.care/skincare/ca/ingredients/retinol-and-mandelic-acid)
- Depends on the strength: [Niacinamide and mandelic acid](https://lovi.care/skincare/ca/ingredients/niacinamide-and-mandelic-acid)
- Work well together: [Mandelic acid and sodium lactate](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-sodium-lactate)
- Work well together: [Mandelic acid and tromethamine](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-tromethamine)
- Work well together: [Mandelic acid and betaine](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-betaine)
- Work well together: [Glycerin and mandelic acid](https://lovi.care/skincare/ca/ingredients/glycerin-and-mandelic-acid)
- Depends on the strength: [Mandelic acid and hyaluronic acid](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-hyaluronic-acid)
- Keep them apart: [AHA blend glycolic and citric acids and carnosine](https://lovi.care/skincare/ca/ingredients/aha-blend-glycolic-and-citric-acids-and-carnosine)
- Keep them apart: [Carnosine and citric acid](https://lovi.care/skincare/ca/ingredients/carnosine-and-citric-acid)
- Keep them apart: [Glycolic acid and carnosine](https://lovi.care/skincare/ca/ingredients/glycolic-acid-and-carnosine)
- Keep them apart: [Carnosine and lactic acid](https://lovi.care/skincare/ca/ingredients/carnosine-and-lactic-acid)
- Keep them apart: [Acetyl hexapeptide-3 and mandelic acid](https://lovi.care/skincare/ca/ingredients/acetyl-hexapeptide-3-and-mandelic-acid)
- Keep them apart: [Bio-placenta peptides and mandelic acid](https://lovi.care/skincare/ca/ingredients/bio-placenta-peptides-and-mandelic-acid)
- Keep them apart: [Mandelic acid and collagen peptide](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-collagen-peptide)
- Keep them apart: [Mandelic acid and copper peptide](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-copper-peptide)
- Keep them apart: [Hexapeptide and mandelic acid](https://lovi.care/skincare/ca/ingredients/hexapeptide-and-mandelic-acid)
- Keep them apart: [Mandelic acid and hexapeptide-9](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-hexapeptide-9)
- Keep them apart: [Mandelic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-palmitoyl-pentapeptide-4)
- Keep them apart: [Mandelic acid and palmitoyl tripeptide-1](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-palmitoyl-tripeptide-1)
- Keep them apart: [Mandelic acid and peptide-rich plasma](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-peptide-rich-plasma)
- Keep them apart: [Mandelic acid and triple peptide blend](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-triple-peptide-blend)
- Keep them apart: [Adapalene and mandelic acid](https://lovi.care/skincare/ca/ingredients/adapalene-and-mandelic-acid)
- Keep them apart: [Mandelic acid and granactive retinoid](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-granactive-retinoid)
- Keep them apart: [Mandelic acid and hydroxypinacolone retinoate](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-hydroxypinacolone-retinoate)
- Keep them apart: [Pro-retinol and mandelic acid](https://lovi.care/skincare/ca/ingredients/pro-retinol-and-mandelic-acid)
- Keep them apart: [Retinal and mandelic acid](https://lovi.care/skincare/ca/ingredients/retinal-and-mandelic-acid)
- Keep them apart: [Mandelic acid and retinoid blend](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-retinoid-blend)
- Keep them apart: [Tretinoin and mandelic acid](https://lovi.care/skincare/ca/ingredients/tretinoin-and-mandelic-acid)
- Work well together: [Mandelic acid and gluconolactone](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-gluconolactone)
- Work well together: [Mandelic acid and lactobionic acid](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-lactobionic-acid)
- Work well together: [Mandelic acid and cholesterol](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-cholesterol)
- Work well together: [Mandelic acid and lauric acid](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-lauric-acid)
- Work well together: [Linoleic acid and mandelic acid](https://lovi.care/skincare/ca/ingredients/linoleic-acid-and-mandelic-acid)
- Keep them apart: [Mandelic acid and tri-ceramide complex](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-tri-ceramide-complex)
- Work well together: [Arginine and mandelic acid](https://lovi.care/skincare/ca/ingredients/arginine-and-mandelic-acid)
- Work well together: [Mandelic acid and GABA](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-gaba)
- Work well together: [Silk amino acids and mandelic acid](https://lovi.care/skincare/ca/ingredients/silk-amino-acids-and-mandelic-acid)
- Work well together: [Taurine and mandelic acid](https://lovi.care/skincare/ca/ingredients/taurine-and-mandelic-acid)
- Work well together: [Mandelic acid and theanine](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-theanine)
- Work well together: [Ferulic acid and mandelic acid](https://lovi.care/skincare/ca/ingredients/ferulic-acid-and-mandelic-acid)
- Work well together: [Vitamin E and mandelic acid](https://lovi.care/skincare/ca/ingredients/vitamin-e-and-mandelic-acid)
- Keep them apart: [Azelaic acid and mandelic acid](https://lovi.care/skincare/ca/ingredients/azelaic-acid-and-mandelic-acid)
- Keep them apart: [Salicylic acid and mandelic acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-mandelic-acid)
- Work well together: [Allantoin and mandelic acid](https://lovi.care/skincare/ca/ingredients/allantoin-and-mandelic-acid)
- Work well together: [Mandelic acid and bisabolol](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-bisabolol)
- Work well together: [Panthenol and mandelic acid](https://lovi.care/skincare/ca/ingredients/panthenol-and-mandelic-acid)

## About the Lovi Fit

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

Lovi checks every pairing 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 pairing advice: 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/ingredients/carnosine-and-mandelic-acid
- United Kingdom: https://lovi.care/skincare/uk/ingredients/carnosine-and-mandelic-acid
- Ireland: https://lovi.care/skincare/ie/ingredients/carnosine-and-mandelic-acid
- Germany: https://lovi.care/skincare/de/ingredients/carnosine-and-mandelic-acid
- France: https://lovi.care/skincare/fr/ingredients/carnosine-and-mandelic-acid
- Italy: https://lovi.care/skincare/it/ingredients/carnosine-and-mandelic-acid
- Netherlands: https://lovi.care/skincare/nl/ingredients/carnosine-and-mandelic-acid
- Spain: https://lovi.care/skincare/es/ingredients/carnosine-and-mandelic-acid
- Canada: https://lovi.care/skincare/ca/ingredients/carnosine-and-mandelic-acid (this page)
- Australia: https://lovi.care/skincare/au/ingredients/carnosine-and-mandelic-acid
- Singapore: https://lovi.care/skincare/sg/ingredients/carnosine-and-mandelic-acid
- Saudi Arabia: https://lovi.care/skincare/sa/ingredients/carnosine-and-mandelic-acid
- United Arab Emirates: https://lovi.care/skincare/ae/ingredients/carnosine-and-mandelic-acid