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Moumoujus

HEPTAPEPTIDE-40.

Insufficient Data / SKIN CONDITIONING

HEPTAPEPTIDE-40 is a synthetic signaling peptide, part of a class of active molecules recognized for their role in enhancing skin resilience and regeneration. While specific clinical studies on HEPTAPEPTIDE-40 are still emerging, related heptapeptides have demonstrated capabilities in protecting skin cells from oxidative stress and stimulating vital structural components.

Summary

Antioxidant Support Collagen Synthesis Stimulation Skin Elasticity Enhancement Cell Proliferation Photoprotection (indirect) Skin Conditioning Anti-aging

Science

Mechanism of Action

As a member of the peptide family, HEPTAPEPTIDE-40 is theorized to function as a signaling molecule within the dermal matrix, influencing cellular communication and activity. Broader research on heptapeptides indicates their ability to shield fibroblasts from oxidative damage, thereby preserving cellular integrity. They are also observed to promote cellular growth and proliferation, enhance skin elasticity, and stimulate the endogenous production of collagen. Furthermore, some heptapeptides activate crucial cell-protective enzymes (e.g., NQO1, HMOX1, PRDX1), contributing to enhanced cellular defense against environmental stressors.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 A specific amorphous heptapeptide, when delivered via solid lipid nanoparticles, demonstrated dose-dependent protection against UV irradiation, resulting in a 20% reduction in DNA damage compared to placebo in a clinical study.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Specific optimal pH and stability data for HEPTAPEPTIDE-40 are not publicly available. However, peptides generally necessitate precise pH optimization for maximal stability in aqueous formulations. Some peptides exhibit peak stability around pH 4.5, with others showing enhanced stability at physiological pH when incorporated into composite structures. Standard stabilization techniques for peptides include careful buffer selection, co-solvents, air exclusion, viscosity modifiers, PEGylation, and the use of polyol excipients.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

Dedicated safety assessments by regulatory bodies such as CIR, SCCS, or FDA specifically for HEPTAPEPTIDE-40 are not publicly available. The FDA regulates cosmetic ingredients differently than pharmaceuticals, without requiring pre-market approval. For other peptides, such as Acetyl Hexapeptide-8 Amide, the CIR has concluded safety in cosmetics at concentrations up to 0.005%, noting insufficient data for higher concentrations. Other tripeptides and hexapeptides are generally considered safe in current cosmetic practices within a range of 1 ppm to 30 ppm, with customary use often below 10 ppm.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Insufficient Data

While specific clinical data for HEPTAPEPTIDE-40 is currently limited, its categorization as a peptide suggests a strong potential for antioxidant support, collagen synthesis, and overall skin rejuvenation, warranting further dedicated research for precise application.

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