# Azelaic acid and bio-placenta peptides

Page: https://lovi.care/skincare/de/ingredients/azelaic-acid-and-bio-placenta-peptides

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

Keep them apart

Use [azelaic acid](https://lovi.care/skincare/de/ingredients/azelaic-acid) and [bio-placenta peptides](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides) at different times of day, applying the acid in the morning and peptides at night, because acids break down peptides. Mixing them in the same routine makes the peptides less effective and ruins their anti-aging benefits. To fix this, simply use them in separate routines with time between them.

- [All about azelaic acid](https://lovi.care/skincare/de/ingredients/azelaic-acid)
- [All about bio-placenta peptides](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides)

### [Azelaic acid](https://lovi.care/skincare/de/ingredients/azelaic-acid) products

- [The Ordinary Azelaic Acid Suspension 10%](https://lovi.care/skincare/de/p/the-ordinary/azelaic-acid-suspension-10/for/acne-prone-skin) — High fit — [€10.90 at Amazon](https://www.amazon.de/dp/B0BBLZ2YBP?tag=lovi-care-web-product05-21&linkCode=osi&th=1&psc=1)
- [Paula's Choice 10% Azelaic Acid Booster](https://lovi.care/skincare/de/p/paula-s-choice/10-azelaic-acid-booster/for/acne-prone-skin) — High fit — [€49.00 at Amazon](https://www.amazon.de/dp/B09S9R72XB?tag=lovi-care-web-product05-21&linkCode=osi&th=1&psc=1)
- [Topicals Faded Serum](https://lovi.care/skincare/de/p/topicals/faded-serum/for/oily-acne-prone-skin) — Superior fit — [€8.99 at Amazon](https://www.amazon.de/dp/B0FT32CL2W?tag=lovi-care-web-product05-21&linkCode=osi&th=1&psc=1)
- [NATURIUM Azelaic Topical Acid 10%](https://lovi.care/skincare/de/p/naturium/azelaic-topical-acid-10/for/acne-prone-skin) — Superior fit
- [Musely The Spot Cream](https://lovi.care/skincare/de/p/musely/the-spot-cream/for/mature-skin) — High fit
- [Topicals Faded Brightening & Clearing Serum](https://lovi.care/skincare/de/p/topicals/faded-brightening-and-clearing-serum/for/acne-prone-skin) — High fit
- [Bioderma Pigmentbio Sensitive Areas](https://lovi.care/skincare/de/p/bioderma/pigmentbio-sensitive-areas/for/oily-acne-prone-skin) — High fit — [€21.00 at Amazon](https://www.amazon.de/dp/B07RPBDXHM?tag=lovi-care-web-product05-21&linkCode=osi&th=1&psc=1)
- [Peach Slices Redness Relief Azelaic Acid Serum](https://lovi.care/skincare/de/p/peach-slices/redness-relief-azelaic-acid-serum/for/sensitive-skin) — High fit
- [Finacea Gel](https://lovi.care/skincare/de/p/finacea/gel/for/oily-acne-prone-skin) — High fit
- [NATURIUM Niacinamide Cleansing Gelée 3%](https://lovi.care/skincare/de/p/naturium/niacinamide-cleansing-gelee-3/for/acne-prone-skin) — High fit
- [NATURIUM Azelaic Acid Emulsion 10%](https://lovi.care/skincare/de/p/naturium/azelaic-acid-emulsion-10/for/acne-prone-skin) — High fit
- [StriVectin Daily Reveal Exfoliating Pads](https://lovi.care/skincare/de/p/strivectin/daily-reveal-exfoliating-pads/for/oily-skin) — Average fit — [€38.90 at Amazon](https://www.amazon.de/dp/B089TPYFX3?tag=lovi-care-web-product05-21&linkCode=osi&th=1&psc=1)

### [Bio-placenta peptides](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides) products

- [LION POSE PEP TALK](https://lovi.care/skincare/de/p/lion-pose/pep-talk/for/dry-skin) — Average fit

## Questions and answers

### Can you use azelaic acid and bio-placenta peptides together?

No, you should avoid using [azelaic acid](https://lovi.care/skincare/de/ingredients/azelaic-acid) and [bio-placenta peptides](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides) together directly because low-pH acids can break down peptide bonds and reduce their effectiveness. Instead, use them in separate steps or in different routines, such as applying one in the morning and the other at night.

### Which goes first, azelaic acid or bio-placenta peptides?

Keep azelaic acid and bio-placenta peptides apart by using them in separate steps or routines, such as morning and night separation, because low-pH acids should not be combined directly with peptides.

### Are azelaic acid and bio-placenta peptides good for sensitive skin?

Keep azelaic acid and bio-placenta peptides apart by using them in separate steps or routines, such as AM and PM, to avoid mixing low-pH acids directly with peptides.

## Research on azelaic acid and bio-placenta peptides

- [Efficacy and Safety of Azelaic Acid Nanocrystal-Loaded In Situ Hydrogel in the Treatment of Acne Vulgaris](https://pubmed.ncbi.nlm.nih.gov/33923739/) Azelaic acid · Pharmaceutics, 2021
- [Effects of 15% Azelaic Acid Gel in the Management of Post-Inflammatory Erythema and Post-Inflammatory Hyperpigmentation in Acne Vulgaris](https://pubmed.ncbi.nlm.nih.gov/38734843/) Azelaic acid · Dermatology and Therapy, 2024
- [The usefulness of a dermocosmetic containing Myrtus communis extract and azelaic acid for maintenance phase of adult female acne: Results from a randomized exploratory investigator-blinded comparative study](https://pubmed.ncbi.nlm.nih.gov/36729399/) Azelaic acid · Journal of the European Academy of Dermatology and Venereology, 2023

## Other combinations

- Keep them apart: [Adapalene and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/adapalene-and-bio-placenta-peptides)
- Keep them apart: [Bio-placenta peptides and granactive retinoid](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-granactive-retinoid)
- Keep them apart: [Bio-placenta peptides and hydroxypinacolone retinoate](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-hydroxypinacolone-retinoate)
- Keep them apart: [Bio-placenta peptides and pro-retinol](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-pro-retinol)
- Keep them apart: [Bio-placenta peptides and retinal](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-retinal)
- Keep them apart: [Bio-placenta peptides and retinoid blend](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-retinoid-blend)
- Depends on the strength: [Retinol and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/retinol-and-bio-placenta-peptides)
- Keep them apart: [Tretinoin and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/tretinoin-and-bio-placenta-peptides)
- Keep them apart: [Bio-placenta peptides and vitamin A](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-vitamin-a)
- Work well together: [Bio-placenta peptides and liposome](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-liposome)
- Work well together: [Bio-placenta peptides and microcapsule](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-microcapsule)
- Keep them apart: [Vitamin C and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/vitamin-c-and-bio-placenta-peptides)
- Work well together: [Bio-placenta peptides and betaine](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-betaine)
- Work well together: [Glycerin and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/glycerin-and-bio-placenta-peptides)
- Work well together: [Bio-placenta peptides and hyaluronic acid](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-hyaluronic-acid)
- Depends on the strength: [Niacinamide and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/niacinamide-and-bio-placenta-peptides)
- Work well together: [Panthenol and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/panthenol-and-bio-placenta-peptides)
- Work well together: [Bio-placenta peptides and bakuchiol](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-bakuchiol)
- Keep them apart: [Azelaic acid and hyaluronic acid](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-hyaluronic-acid)
- Work well together: [Bio-placenta peptides and arginine](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-arginine)
- Work well together: [Bio-placenta peptides and GABA](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-gaba)
- Work well together: [Bio-placenta peptides and silk amino acids](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-silk-amino-acids)
- Work well together: [Bio-placenta peptides and taurine](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-taurine)
- Work well together: [Bio-placenta peptides and theanine](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-theanine)
- Keep them apart: [AHA blend glycolic and citric acids and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/aha-blend-glycolic-and-citric-acids-and-bio-placenta-peptides)
- Keep them apart: [Bio-placenta peptides and citric acid](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-citric-acid)
- Keep them apart: [Glycolic acid and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/glycolic-acid-and-bio-placenta-peptides)
- Keep them apart: [Bio-placenta peptides and lactic acid](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-lactic-acid)
- Keep them apart: [Bio-placenta peptides and mandelic acid](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-mandelic-acid)
- Work well together: [Bio-placenta peptides and coenzyme q10](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-coenzyme-q10)
- Work well together: [Green tea and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/green-tea-and-bio-placenta-peptides)
- Work well together: [Bio-placenta peptides and vitamin E](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-vitamin-e)
- Work well together: [Bio-placenta peptides and beta-sitosterol](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-beta-sitosterol)
- Work well together: [Ceramide-building complex and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/ceramide-building-complex-and-bio-placenta-peptides)
- Work well together: [Bio-placenta peptides and cholesterol](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-cholesterol)
- Work well together: [Bio-placenta peptides and phytosphingosine](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-phytosphingosine)
- Work well together: [Bio-placenta peptides and phytosterol](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-phytosterol)
- Work well together: [Bio-placenta peptides and squalene](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-squalene)
- Work well together: [Bio-placenta peptides and tri-ceramide complex](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-tri-ceramide-complex)
- Keep them apart: [Salicylic acid and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/salicylic-acid-and-bio-placenta-peptides)
- Keep them apart: [Bio-placenta peptides and baking soda](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-baking-soda)
- Keep them apart: [Bio-placenta peptides and bleach](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-bleach)
- Keep them apart: [Bio-placenta peptides and potassium hydroxide](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-potassium-hydroxide)
- Keep them apart: [Bio-placenta peptides and behenyl alcohol](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-behenyl-alcohol)
- Keep them apart: [Bio-placenta peptides and isopropyl alcohol](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-isopropyl-alcohol)
- Keep them apart: [Bio-placenta peptides and polyvinyl alcohol](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-polyvinyl-alcohol)
- Keep them apart: [Bio-placenta peptides and copper](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-copper)
- Keep them apart: [Azelaic acid and aha blend glycolic and citric acids](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-aha-blend-glycolic-and-citric-acids)
- Keep them apart: [Azelaic acid and citric acid](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-citric-acid)
- Keep them apart: [Glycolic acid and azelaic acid](https://lovi.care/skincare/de/ingredients/glycolic-acid-and-azelaic-acid)
- Keep them apart: [Azelaic acid and lactic acid](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-lactic-acid)
- Keep them apart: [Azelaic acid and mandelic acid](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-mandelic-acid)
- Keep them apart: [Azelaic acid and salicylic acid](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-salicylic-acid)
- Keep them apart: [Bio-placenta peptides and magnesium](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-magnesium)
- Keep them apart: [Bio-placenta peptides and zinc](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-zinc)
- Keep them apart: [Bio-placenta peptides and zinc sulfate](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-zinc-sulfate)
- Keep them apart: [Benzoyl peroxide and bio-placenta peptides](https://lovi.care/skincare/de/ingredients/benzoyl-peroxide-and-bio-placenta-peptides)
- Keep them apart: [Azelaic acid and acetyl hexapeptide-3](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-acetyl-hexapeptide-3)
- Keep them apart: [Azelaic acid and collagen peptide](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-collagen-peptide)
- Keep them apart: [Azelaic acid and copper peptide](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-copper-peptide)
- Keep them apart: [Azelaic acid and hexapeptide](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-hexapeptide)
- Keep them apart: [Azelaic acid and hexapeptide-9](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-hexapeptide-9)
- Keep them apart: [Azelaic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-palmitoyl-pentapeptide-4)
- Keep them apart: [Azelaic acid and palmitoyl tripeptide-1](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-palmitoyl-tripeptide-1)
- Keep them apart: [Azelaic acid and peptide-rich plasma](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-peptide-rich-plasma)
- Keep them apart: [Azelaic acid and triple peptide blend](https://lovi.care/skincare/de/ingredients/azelaic-acid-and-triple-peptide-blend)
- Keep them apart: [Bio-placenta peptides and protease](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-protease)
- Keep them apart: [Bio-placenta peptides and superoxide dismutase](https://lovi.care/skincare/de/ingredients/bio-placenta-peptides-and-superoxide-dismutase)

## 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/azelaic-acid-and-bio-placenta-peptides
- United Kingdom: https://lovi.care/skincare/uk/ingredients/azelaic-acid-and-bio-placenta-peptides
- Ireland: https://lovi.care/skincare/ie/ingredients/azelaic-acid-and-bio-placenta-peptides
- Germany: https://lovi.care/skincare/de/ingredients/azelaic-acid-and-bio-placenta-peptides (this page)
- France: https://lovi.care/skincare/fr/ingredients/azelaic-acid-and-bio-placenta-peptides
- Italy: https://lovi.care/skincare/it/ingredients/azelaic-acid-and-bio-placenta-peptides
- Netherlands: https://lovi.care/skincare/nl/ingredients/azelaic-acid-and-bio-placenta-peptides
- Spain: https://lovi.care/skincare/es/ingredients/azelaic-acid-and-bio-placenta-peptides
- Canada: https://lovi.care/skincare/ca/ingredients/azelaic-acid-and-bio-placenta-peptides
- Australia: https://lovi.care/skincare/au/ingredients/azelaic-acid-and-bio-placenta-peptides
- Singapore: https://lovi.care/skincare/sg/ingredients/azelaic-acid-and-bio-placenta-peptides
- Saudi Arabia: https://lovi.care/skincare/sa/ingredients/azelaic-acid-and-bio-placenta-peptides
- United Arab Emirates: https://lovi.care/skincare/ae/ingredients/azelaic-acid-and-bio-placenta-peptides