Tripeptide-32 is a high-purity cosmetic peptide powder for circadian-inspired day/night skin-care formulas. It is selected for leave-on products that help tired-looking or stressed-looking skin appear more refreshed, balanced, and better cared for.

Physical form: This product is supplied as a freeze-dried powder.

This peptide fits premium day creams, night creams, recovery serums, masks, and anti-fatigue products where the concept is built around helping skin look synchronized with daily environmental stress and rest cycles.

Product Description: Tripeptide-32 is supplied as a concentrated peptide powder for professional cosmetic formulation. It supports day/night skin-care, tired-skin recovery appearance, stress-care, and skin-renewal positioning while keeping claims cosmetic and appearance-based.

Usage: Suitable for leave-on day/night serum, recovery serum, night cream, day cream, gel, lotion, mask, essence, and anti-fatigue cosmetic products. Avoid medical claims such as DNA repair or biological clock treatment.

Mixing method:

- Pre-dissolve in purified water, water/propanediol, water/butylene glycol, or water/glycerin before adding to the main batch.

- Add during the final cool-down step when the formula is below 40°C. Avoid hot emulsification, hot-fill processing, and prolonged heating.

- Recommended finished-product pH: 5.0-7.0.

- Confirm clarity, preservative compatibility, peptide recovery, and irritation profile in the finished formula.

Usage rate: 0.001-0.005% of pure peptide powder. Start at the low end for prototypes and adjust according to the product concept, stability, and claim support.

Product characteristics: White to off-white powder.

Solubility: Best prepared as a water/glycol stock solution before adding to the main formula.

Storage: Store tightly closed, protected from moisture. Keep refrigerated at 2-8°C for long-term storage.