# Collagen peptide and baking soda

Page: https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-baking-soda

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

Keep them apart

Use them at different times of day, applying the peptide product first, because mixing them makes the peptides less effective. [Baking soda](https://lovi.care/skincare/ie/ingredients/baking-soda) is too basic for peptides, which can make the peptides break down and stop working. The shopper can separate them into morning and evening routines to get the best results from both.

- [All about collagen peptide](https://lovi.care/skincare/ie/ingredients/collagen-peptide)
- [All about baking soda](https://lovi.care/skincare/ie/ingredients/baking-soda)

### [Collagen peptide](https://lovi.care/skincare/ie/ingredients/collagen-peptide) products

- [SkinMedica TNS Advanced+ Serum](https://lovi.care/skincare/ie/p/skinmedica/tns-advanced-serum/for/mature-skin) — High fit
- [Hero Mighty Patch](https://lovi.care/skincare/ie/p/hero/mighty-patch/for/sensitive-skin) — High fit
- [The INKEY List Collagen Peptide Serum](https://lovi.care/skincare/ie/p/the-inkey-list/collagen-peptide-serum/for/dry-sensitive-skin) — High fit
- [Olay Regenerist Collagen Peptide 24 Serum](https://lovi.care/skincare/ie/p/olay-regenerist/collagen-peptide-24-serum/for/dry-skin) — High fit
- [No7 Pure Retinol 1% Night Concentrate](https://lovi.care/skincare/ie/p/no7/pure-retinol-1-night-concentrate/for/combination-skin) — High fit
- [No7 Protect & Perfect Intense Advanced Night Cream](https://lovi.care/skincare/ie/p/no7/protect-and-perfect-intense-advanced-night-cream/for/mature-skin) — Superior fit
- [Olay Regenerist Collagen Peptide 24 MAX Face Moisturizer](https://lovi.care/skincare/ie/p/olay/regenerist-collagen-peptide-24-max-face-moisturizer/for/dry-skin) — High fit
- [No.7 Pure Retinol 0.3% Night Concentrate](https://lovi.care/skincare/ie/p/no-7/pure-retinol-0-3-night-concentrate/for/dark-spots) — High fit
- [Olay Collagen Peptide 24 Eye Cream](https://lovi.care/skincare/ie/p/olay/collagen-peptide-24-eye-cream/for/mature-skin) — Superior fit

### [Baking soda](https://lovi.care/skincare/ie/ingredients/baking-soda) products

- [By Wishtrend Green Tea & Enzyme Powder Wash](https://lovi.care/skincare/ie/p/by-wishtrend/green-tea-and-enzyme-powder-wash/for/sensitive-skin) — High fit — [€15.91 at Amazon](https://www.amazon.ie/dp/B09H73T814?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1)
- [HISTOLAB Soft Deep Cleansing Enzyme Powder Wash](https://lovi.care/skincare/ie/p/histolab/soft-deep-cleansing-enzyme-powder-wash/for/dark-spots) — High fit
- [Vichy Mineralizing Thermal Water](https://lovi.care/skincare/ie/p/vichy/mineralizing-thermal-water/for/sensitive-skin) — High fit — [€13.52 at Amazon](https://www.amazon.ie/dp/B003BT6HNQ?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1)

## Questions and answers

### Can you use collagen peptide and baking soda together?

No, you should keep [collagen peptide](https://lovi.care/skincare/ie/ingredients/collagen-peptide) and [baking soda](https://lovi.care/skincare/ie/ingredients/baking-soda) apart because peptides lose their stability and activity in alkaline environments. Use them in separate routines to protect your skincare results.

### Which goes first, collagen peptide or baking soda?

Keep collagen peptide and baking soda apart in your routine because baking soda creates a highly alkaline environment that causes peptides to lose stability and activity. Apply your collagen peptide product first and keep baking soda away from it.

### Are collagen peptide and baking soda good for sensitive skin?

Keep collagen peptide and baking soda apart because baking soda creates a highly alkaline environment that causes peptides to lose their stability and activity.

## Research on collagen peptide and baking soda

- [Collagen peptides affect collagen synthesis and the expression of collagen, elastin, and versican genes in cultured human dermal fibroblasts](https://pubmed.ncbi.nlm.nih.gov/38751975/) Collagen peptide · Frontiers in Medicine, 2024
- [Hydrolyzed Collagen Induces an Anti-Inflammatory Response That Induces Proliferation of Skin Fibroblast and Keratinocytes](https://pubmed.ncbi.nlm.nih.gov/36501011/) Collagen peptide · Nutrients, 2022
- [Evaluation of vulvar irritancy potential of a menstrual pad containing sodium bicarbonate in short-term application](https://pubmed.ncbi.nlm.nih.gov/1658321/) Baking soda · The Journal of Reproductive Medicine, 1991

## Other combinations

- Keep them apart: [Adapalene and collagen peptide](https://lovi.care/skincare/ie/ingredients/adapalene-and-collagen-peptide)
- Keep them apart: [Granactive retinoid and collagen peptide](https://lovi.care/skincare/ie/ingredients/granactive-retinoid-and-collagen-peptide)
- Keep them apart: [Hydroxypinacolone retinoate and collagen peptide](https://lovi.care/skincare/ie/ingredients/hydroxypinacolone-retinoate-and-collagen-peptide)
- Keep them apart: [Pro-retinol and collagen peptide](https://lovi.care/skincare/ie/ingredients/pro-retinol-and-collagen-peptide)
- Keep them apart: [Retinal and collagen peptide](https://lovi.care/skincare/ie/ingredients/retinal-and-collagen-peptide)
- Keep them apart: [Retinoid blend and collagen peptide](https://lovi.care/skincare/ie/ingredients/retinoid-blend-and-collagen-peptide)
- Depends on the strength: [Retinol and collagen peptide](https://lovi.care/skincare/ie/ingredients/retinol-and-collagen-peptide)
- Keep them apart: [Tretinoin and collagen peptide](https://lovi.care/skincare/ie/ingredients/tretinoin-and-collagen-peptide)
- Keep them apart: [Vitamin A and collagen peptide](https://lovi.care/skincare/ie/ingredients/vitamin-a-and-collagen-peptide)
- Work well together: [Liposome and collagen peptide](https://lovi.care/skincare/ie/ingredients/liposome-and-collagen-peptide)
- Work well together: [Microcapsule and collagen peptide](https://lovi.care/skincare/ie/ingredients/microcapsule-and-collagen-peptide)
- Keep them apart: [Vitamin C and collagen peptide](https://lovi.care/skincare/ie/ingredients/vitamin-c-and-collagen-peptide)
- Work well together: [Collagen peptide and betaine](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-betaine)
- Work well together: [Glycerin and collagen peptide](https://lovi.care/skincare/ie/ingredients/glycerin-and-collagen-peptide)
- Work well together: [Hyaluronic acid and collagen peptide](https://lovi.care/skincare/ie/ingredients/hyaluronic-acid-and-collagen-peptide)
- Depends on the strength: [Niacinamide and collagen peptide](https://lovi.care/skincare/ie/ingredients/niacinamide-and-collagen-peptide)
- Work well together: [Panthenol and collagen peptide](https://lovi.care/skincare/ie/ingredients/panthenol-and-collagen-peptide)
- Work well together: [Bakuchiol and collagen peptide](https://lovi.care/skincare/ie/ingredients/bakuchiol-and-collagen-peptide)
- Work well together: [Arginine and collagen peptide](https://lovi.care/skincare/ie/ingredients/arginine-and-collagen-peptide)
- Work well together: [Collagen peptide and GABA](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-gaba)
- Work well together: [Silk amino acids and collagen peptide](https://lovi.care/skincare/ie/ingredients/silk-amino-acids-and-collagen-peptide)
- Work well together: [Taurine and collagen peptide](https://lovi.care/skincare/ie/ingredients/taurine-and-collagen-peptide)
- Work well together: [Collagen peptide and theanine](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-theanine)
- Keep them apart: [AHA blend glycolic and citric acids and collagen peptide](https://lovi.care/skincare/ie/ingredients/aha-blend-glycolic-and-citric-acids-and-collagen-peptide)
- Keep them apart: [Collagen peptide and citric acid](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-citric-acid)
- Keep them apart: [Glycolic acid and collagen peptide](https://lovi.care/skincare/ie/ingredients/glycolic-acid-and-collagen-peptide)
- Keep them apart: [Lactic acid and collagen peptide](https://lovi.care/skincare/ie/ingredients/lactic-acid-and-collagen-peptide)
- Keep them apart: [Mandelic acid and collagen peptide](https://lovi.care/skincare/ie/ingredients/mandelic-acid-and-collagen-peptide)
- Work well together: [Coenzyme Q10 and collagen peptide](https://lovi.care/skincare/ie/ingredients/coenzyme-q10-and-collagen-peptide)
- Work well together: [Green tea and collagen peptide](https://lovi.care/skincare/ie/ingredients/green-tea-and-collagen-peptide)
- Work well together: [Vitamin E and collagen peptide](https://lovi.care/skincare/ie/ingredients/vitamin-e-and-collagen-peptide)
- Work well together: [Collagen peptide and beta-sitosterol](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-beta-sitosterol)
- Work well together: [Ceramide-building complex and collagen peptide](https://lovi.care/skincare/ie/ingredients/ceramide-building-complex-and-collagen-peptide)
- Work well together: [Cholesterol and collagen peptide](https://lovi.care/skincare/ie/ingredients/cholesterol-and-collagen-peptide)
- Work well together: [Collagen peptide and phytosphingosine](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-phytosphingosine)
- Work well together: [Collagen peptide and phytosterol](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-phytosterol)
- Work well together: [Collagen peptide and squalene](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-squalene)
- Work well together: [Collagen peptide and tri-ceramide complex](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-tri-ceramide-complex)
- Keep them apart: [Salicylic acid and collagen peptide](https://lovi.care/skincare/ie/ingredients/salicylic-acid-and-collagen-peptide)
- Keep them apart: [Acetyl hexapeptide-3 and baking soda](https://lovi.care/skincare/ie/ingredients/acetyl-hexapeptide-3-and-baking-soda)
- Keep them apart: [Bio-placenta peptides and baking soda](https://lovi.care/skincare/ie/ingredients/bio-placenta-peptides-and-baking-soda)
- Keep them apart: [Bleach and collagen peptide](https://lovi.care/skincare/ie/ingredients/bleach-and-collagen-peptide)
- Keep them apart: [Potassium hydroxide and collagen peptide](https://lovi.care/skincare/ie/ingredients/potassium-hydroxide-and-collagen-peptide)
- Keep them apart: [Copper peptide and baking soda](https://lovi.care/skincare/ie/ingredients/copper-peptide-and-baking-soda)
- Keep them apart: [Hexapeptide and baking soda](https://lovi.care/skincare/ie/ingredients/hexapeptide-and-baking-soda)
- Keep them apart: [Hexapeptide-9 and baking soda](https://lovi.care/skincare/ie/ingredients/hexapeptide-9-and-baking-soda)
- Keep them apart: [Baking soda and palmitoyl pentapeptide-4](https://lovi.care/skincare/ie/ingredients/baking-soda-and-palmitoyl-pentapeptide-4)
- Keep them apart: [Baking soda and palmitoyl tripeptide-1](https://lovi.care/skincare/ie/ingredients/baking-soda-and-palmitoyl-tripeptide-1)
- Keep them apart: [Peptide-rich plasma and baking soda](https://lovi.care/skincare/ie/ingredients/peptide-rich-plasma-and-baking-soda)
- Keep them apart: [Triple peptide blend and baking soda](https://lovi.care/skincare/ie/ingredients/triple-peptide-blend-and-baking-soda)
- Keep them apart: [Collagen peptide and behenyl alcohol](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-behenyl-alcohol)
- Keep them apart: [Collagen peptide and isopropyl alcohol](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-isopropyl-alcohol)
- Keep them apart: [Polyvinyl alcohol and collagen peptide](https://lovi.care/skincare/ie/ingredients/polyvinyl-alcohol-and-collagen-peptide)
- Keep them apart: [Copper and collagen peptide](https://lovi.care/skincare/ie/ingredients/copper-and-collagen-peptide)
- Keep them apart: [Magnesium and collagen peptide](https://lovi.care/skincare/ie/ingredients/magnesium-and-collagen-peptide)
- Keep them apart: [Zinc and collagen peptide](https://lovi.care/skincare/ie/ingredients/zinc-and-collagen-peptide)
- Keep them apart: [Zinc sulfate and collagen peptide](https://lovi.care/skincare/ie/ingredients/zinc-sulfate-and-collagen-peptide)
- Keep them apart: [Benzoyl peroxide and collagen peptide](https://lovi.care/skincare/ie/ingredients/benzoyl-peroxide-and-collagen-peptide)
- Keep them apart: [Vitamin C and baking soda](https://lovi.care/skincare/ie/ingredients/vitamin-c-and-baking-soda)
- Keep them apart: [Azelaic acid and collagen peptide](https://lovi.care/skincare/ie/ingredients/azelaic-acid-and-collagen-peptide)
- Keep them apart: [Collagen peptide and protease](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-protease)
- Keep them apart: [Superoxide dismutase and collagen peptide](https://lovi.care/skincare/ie/ingredients/superoxide-dismutase-and-collagen-peptide)

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