Science
Mechanism of Action
This peptide exerts its action by stimulating Transforming Growth Factor-beta (TGF-β), a key signaling molecule that initiates the biosynthesis of new collagen. Simultaneously, SH-HEPTAPEPTIDE-3 inhibits matrix metalloproteases (MMPs), enzymes known for degrading collagen. This dual mechanism is intended to improve skin integrity. Furthermore, when specifically conjugated with an L-ascorbate moiety, it has been observed to inhibit melanin synthesis in vitro, suggesting a potential depigmentation effect.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Synergies
- L-ascorbate (for potential enhanced depigmentation effect)
Safety
Safety Profile
No specific safety assessments or reviews for SH-HEPTAPEPTIDE-3 from regulatory bodies such as CIR, SCCS, or FDA are currently available. Information from chemically dissimilar peptides like Acetyl Hexapeptide-8 is not considered transferable for safety evaluation due to structural and functional differences.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While SH-HEPTAPEPTIDE-3 presents a compelling biochemical mechanism for improving skin firmness, elasticity, and potential depigmentation, a lack of direct clinical efficacy and comprehensive safety review data limits a definitive recommendation.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources