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Moumoujus

HEPTAPEPTIDE-28.

Questionable / SKIN CONDITIONING

Heptapeptide-28 is a synthetic peptide primarily recognized for its role in promoting hair growth. For skin, current research does not widely document its specific benefits or mechanism of action.

Summary

Science

Mechanism of Action

While primarily associated with stimulating hair follicle cell proliferation and differentiation, thereby promoting the anagen phase and delaying the catagen phase, the precise mechanism by which Heptapeptide-28 benefits skin is not well-established. Some sources indicate a lack of known skin-specific advantages.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Unknown
Optimal pH N/A
0 7 14

Stability

Peptides generally necessitate careful formulation to protect their labile active components, often benefiting from controlled release systems like nanostructured lipid carriers and oxygen-free solvents to mitigate oxidation. Specific optimal pH for Heptapeptide-28 is not specified, but peptide stability commonly varies, with some showing optimal stability around pH 4.5, and disulfide bond formation occurring between pH 3 and 8.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) has not yet evaluated Heptapeptide-28 for safety in cosmetic applications.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Questionable

Heptapeptide-28's efficacy and specific mechanism for skin health are not established, limiting its value in precision skincare formulations.

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