MSH White WS is a ready‑to‑use, water‑soluble system of undecylenoyl phenylalanine formulated in a safe solubilizer blend (polysorbate/glycol/water) for effortless incorporation into water‑based formulas.
Undecylenoyl phenylalanine acts on the Alpha‑MSH pathway to help visibly even and brighten skin tone. This WS version delivers the same active functionality as the original powder form while removing the pre‑solubilization step and improving processing convenience.
Best performance is observed within pH 3.5–7 and temperatures below 40°C. Suitable for serums, gels, lotions, and emulsions that require a water‑phase addition.
Related product
MSH White (powder)
Usage: Skin‑brightening active for water‑based serums, toners, gels, lotions/creams, and light emulsions.
How to mix:
- Add to the water phase at room temperature.
- For emulsions, add after emulsion forms or at cool‑down; keep below 40°C.
- Adjust final pH to 3.5–7 for optimal performance.
Usage rate: 1–5.0%
Product Description: Clear to slightly hazy, low‑odor liquid.
Solubility: Fully soluble in water; miscible with propylene glycol.
Storage: Keep tightly closed, at room temperature away from heat and light. Recommended shelf life 12–24 months.
INCI Name: Polysorbate 20, Propylene Glycol, Water (Aqua), Undecylenoyl Phenylalanine, Tocopheryl Acetate, Glycerin, Phenoxyethanol, Chlorphenesin
