Is acetyl tetrapeptide-9 safe during pregnancy?
Reviewed by VeriMom Editorial Team · Last reviewed
Pregnancy-Safe Ingredients Database — 28,000+ Ingredients Rated
acetyl tetrapeptide-9
NO KNOWN RISKS100
/100
0









Pregnancy-safe products containing acetyl tetrapeptide-9

Typology
Typology Sagging Skin Serum With a 3-Peptide Complex
99/100

No7
No7 Advanced Ingredients Ceramide & Peptides Facial Capsules
99/100

Mesoestetic
Mesoestetic C.Prof Mesopeptide Solution
99/100

Youth To The People
Youth To The People Polypeptide-121 Future Cream With Peptides And Ceramides
98/100

BIO HEAL BOH
BIO HEAL BOH Panthecell Repair Cica Cream
98/100

NCN PRO SKINCARE
NCN PRO SKINCARE Multi-Active Peptide Matrixyl Serum 25%
98/100

RevivSerums
RevivSerums Telomerase 6-In-1 Multi-Corrective Serum
98/100

Swanicoco
Swanicoco Peptine Biome Eye Cream
98/100

Some By Mi
Some By Mi Beta Panthenol Repair Cream
98/100

BIOHEAL BOH Probioderm Collagen Remodeling Eye Patch - 60ea
98/100
Related ingredients
See also
Sources & references
Authoritative references used to score this ingredient.
Frequently asked questions
- Is acetyl tetrapeptide-9 safe during pregnancy?
- No harmonised CLP classification found for acetyl tetrapeptide-9 (no H360/H361), no SCCS or CIR safety assessment identified, and no peer-reviewed reproductive or developmental toxicity data located in available sources; therefore default score is 0. Sources consulted: ECHA Annex VI (no entry), SCCS/CIR (no opinion), PubMed (no reproductive studies), PubChem/CosIng entries show cosmetic use but no repro hazard.
- Is acetyl tetrapeptide-9 safe while breastfeeding?
- No evidence of reproductive or lactation-related hazard, no mechanistic data indicating transfer into milk or endocrine activity, and no regulatory flags; default 0. Sources: PubMed (no studies), ECHA Annex VI (no harmonised classification), CosIng/PubChem (ingredient identity/use only).
- Is acetyl tetrapeptide-9 safe for baby skin?
- No hazard or mechanistic reproductive data specific to infants. Topical peptides generally have low dermal systemic availability; nevertheless, infant skin has higher permeability so exposure score is increased by +1 relative to adults. No infant-specific toxicity data found. Sources: CosIng, PubChem, PubMed (no infant studies), EWG (no high-hazard listing).
- How does VeriMom score acetyl tetrapeptide-9?
- VeriMom scores acetyl tetrapeptide-9 at 100/100 (no known risks) based on EU CosIng status, ECHA hazard classifications, and peer-reviewed PubMed studies. Our scoring pipeline is fully transparent.
- What are pregnancy-safe alternatives to acetyl tetrapeptide-9?
- See our curated list of pregnancy-safe alternatives to acetyl tetrapeptide-9 based on similar function and a no-known-risks safety band.
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Medical Disclaimer
This information is for educational purposes only and does not constitute medical advice. Safety scores are based on publicly available data and may not reflect all risks. Always consult your healthcare provider before using any product during pregnancy or breastfeeding.