Glycolic acid and acetyl hexapeptide-3
Keep them apart
Use them at different times of day with glycolic acid in the morning and acetyl hexapeptide-3 at night because acid ruins peptide strength. Glycolic acid is too acidic and breaks down the peptide, making it stop working. You can use a gentler acid or wait longer between applying them.
Glycolic acid products
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The Ordinary
Glycolic Acid 7% Toning Solution
拢9.52
-
RoC
Retinol Correxion Deep Wrinkle Night Cream
拢19.34
-
First Aid Beauty
KP Bump Eraser Body Scrub
拢24.95
-
First Aid Beauty
Facial Radiance Pads
拢20.00
-
Murad
Rapid Dark Spot Correcting Serum
拢62.25
- Skinbetter Science AlphaRet Overnight Cream
- St. Ives Apricot Scrub
-
COSRX
AHA/BHA Clarifying Treatment Toner
拢12.99
-
Dr. Dennis Gross
Alpha Beta Universal Daily Peel
拢97.78
-
Pixi
Glow Tonic
拢9.20
-
Good Molecules
Overnight Exfoliating Treatment
拢9.00
- CeraVe Skin Renewing Nightly Exfoliating Treatment
Acetyl hexapeptide-3 products
-
The Ordinary
Multi-Peptide + Copper Peptides 1% Serum
拢28.90
-
The Ordinary
Multi-Peptide + HA Serum
拢12.72
-
Medik8
Liquid Peptides
拢51.15
-
La Mer
The Treatment Lotion
拢209.56
-
Rhode
Peptide Glazing Fluid
拢35.00
-
The Ordinary
Argireline Solution 10%
拢7.36
-
Good Molecules
Super Peptide Serum
拢17.00
-
Clinique
Smart Clinical Repair Wrinkle Correcting Serum
拢46.87
-
La Mer
The Renewal Oil
拢175.50
-
Est茅e Lauder
Micro Essence Treatment Lotion
拢42.00
- The INKEY List Collagen Peptide Serum
-
La Mer
The Eye Concentrate
拢199.00
Questions and answers
Can you use glycolic acid and acetyl hexapeptide-3 together?
Keep glycolic acid and acetyl hexapeptide-3 apart because the low pH of glycolic acid destabilizes the peptide and reduces its bioactivity. Use them in separate steps or routines, such as AM and PM separation.
Which goes first, glycolic acid or acetyl hexapeptide-3?
Keep glycolic acid and acetyl hexapeptide-3 apart by using them in separate routines, such as AM and PM, because the low pH of glycolic acid may destabilize the peptide.
Are glycolic acid and acetyl hexapeptide-3 good for sensitive skin?
No, you should keep glycolic acid and acetyl hexapeptide-3 apart because the acidic environment destabilizes peptide bonds and reduces bioactivity. Sensitive skin should avoid low-pH overlap by using these ingredients in separate routines.
Research on glycolic acid and acetyl hexapeptide-3
Behind this pairing advice
Lovi checks every pairing with brand-independent rules our 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.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
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Dr. Sof铆a Perea P茅rez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
-

Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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