None of the five claims about this peptide cream product are supported by direct scientific evidence from PubMed or registered clinical trials. While PeptIQ's internal knowledge base includes collagen peptides profiles and articles on peptide mechanisms (e.g., GHK-Cu, BPC-157 for other conditions), the specific claims about skin regeneration, elasticity, wrinkle reduction, smoothness, and plumping lack corresponding peer-reviewed studies or human trials. The retrieved clinical trials address unrelated conditions (stem cell transplantation, acupuncture, botulinum toxin). Without cited studies, mechanism documentation, or relevant trial data, these claims cannot be evaluated as scientifically supported.
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Claim breakdown
5 claims“Peptides activate skin regeneration.”
No PubMed studies or directly relevant clinical trials were identified that specifically examine peptides and skin regeneration. The trials retrieved (stem cell transplantation, acupuncture, neonatal darbe) do not address topical or systemic peptide effects on skin regeneration.
“Peptides increase skin elasticity.”
No PubMed studies or directly relevant clinical trials were identified that specifically examine peptides and skin elasticity. Of the three trials retrieved, only NCT03771807 (nutritional supplement on skin health, completed) is conceptually adjacent, but no abstract or results were provided to confirm peptide involvement or elasticity outcomes.
Supporting studies
- 1
A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study
Nutrients · 2019·PMID 31627309
- 2
Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study
Skin pharmacology and physiology · 2014·PMID 23949208
- 3
Daily oral supplementation with collagen peptides combined with vitamins and other bioactive compounds improves skin elasticity and has a beneficial effect on joint and general wellbeing
Nutrition research (New York, N.Y.) · 2018·PMID 30122200
- 4
Low-molecular-weight collagen peptides supplement promotes a healthy skin: A randomized, double-blinded, placebo-controlled study
Journal of cosmetic dermatology · 2024·PMID 37822045
- 5
Oral Intake of Low-Molecular-Weight Collagen Peptide Improves Hydration, Elasticity, and Wrinkling in Human Skin: A Randomized, Double-Blind, Placebo-Controlled Study
Nutrients · 2018·PMID 29949889
- 6
Molecular Mechanisms of Dermal Aging and Antiaging Approaches
International journal of molecular sciences · 2019·PMID 31036793
- 7
Oral Supplementation of Low-Molecular-Weight Collagen Peptides Reduces Skin Wrinkles and Improves Biophysical Properties of Skin: A Randomized, Double-Blinded, Placebo-Controlled Study
Journal of medicinal food · 2022·PMID 36516059
- 8
GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration
BioMed research international · 2015·PMID 26236730
“Peptides help reduce the visibility of wrinkles.”
No PubMed studies or directly relevant clinical trials were identified that specifically examine peptides and wrinkle reduction. The trials retrieved (soy protein, botulinum toxin for glabellar lines, letibotulinum for forehead wrinkles) do not address peptide mechanisms or effects on wrinkle visibility.
Supporting studies
- 1
Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal matrix synthesis
Skin pharmacology and physiology · 2014·PMID 24401291
- 2
Molecular Mechanisms of Dermal Aging and Antiaging Approaches
International journal of molecular sciences · 2019·PMID 31036793
- 3
Signal Peptides - Promising Ingredients in Cosmetics
Current protein & peptide science · 2021·PMID 34382523
- 4
GLP-1RA and the possible skin aging
Endocrine · 2025·PMID 40498168
- 5
Acetyl Hexapeptide-8 in Cosmeceuticals-A Review of Skin Permeability and Efficacy
International journal of molecular sciences · 2025·PMID 40565185
- 6
Oral Supplementation of Low-Molecular-Weight Collagen Peptides Reduces Skin Wrinkles and Improves Biophysical Properties of Skin: A Randomized, Double-Blinded, Placebo-Controlled Study
Journal of medicinal food · 2022·PMID 36516059
- 7
TGFβ Signaling in Photoaging and UV-Induced Skin Cancer
The Journal of investigative dermatology · 2021·PMID 33358021
- 8
Healthy skin, Healthy brain
Journal of dermatological science · 2025·PMID 40681402
“The cream makes skin smooth.”
No PubMed studies or directly relevant clinical trials were identified that specifically examine peptides or cream formulations and skin smoothness. The single trial retrieved (imiquimod cream for actinic keratoses) does not address peptide ingredients or smoothness as an outcome.
Supporting studies
- 1
The science behind skin care: Moisturizers
Journal of cosmetic dermatology · 2018·PMID 29319217
- 2
Hidden benefits of snail mucus: A natural skincare marvel
Biomolecules & biomedicine · 2024·PMID 39145612
- 3
Topical purified omental lipid formulations in the prevention of skin ulcers: a narrative review
Journal of wound care · 2019·PMID 31067163
- 4
Effect of Topical Insulin on Second-Degree Burns in Diabetic Rats
Biological research for nursing · 2016·PMID 26111834
- 5
Centella triterpenes cream as a potential drug for the treatment of hypertrophic scar through inhibiting the phosphorylation of STAT3: A network pharmacology analysis and in vitro experiments
Journal of cosmetic dermatology · 2023·PMID 37563868
- 6
Efficacy of anti-aging products for periorbital wrinkles as measured by 3-D imaging
Journal of cosmetic dermatology · 2009·PMID 19735523
- 7
Use of insulin-like growth factor in the healing of open wounds in diabetic and non-diabetic rats
Acta cirurgica brasileira · 2014·PMID 24604317
- 8
The assessment of the effect of a cosmetic product brightening the skin of people with discolorations of different etiology
Journal of cosmetic dermatology · 2016·PMID 27349716
“The cream makes skin plump.”
No PubMed studies or registered human clinical trials were identified that specifically examine peptides and skin plumping effects.
Supporting studies
This audit is for educational purposes only. Not medical advice. Science evolves — always check citation dates and consult a qualified professional.
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