UL Prospector

Skin Tightener ST™PH 

INCI Name:

Aqua (and) Glycerin (and) Macrocystis Pyrifera (Kelp) Extract (and) Hydrolyzed Wheat Protein (and) PVP



Skin Tightener ST™PH is an association of polymannuronate and prolamines. It combines marine and plant ingredients designed for an immediate lifting effect. It immediately tightens the skin and smoothes it thanks to the association of prolamine and polymannuronate. Cosmetically, this product is recommended for use in serums, ampoules for flash radiance, bases and make-up fixers.



Sederma, a member of the Croda International Group, is dedicated to the development of active ingredients for the Personal Care and Cosmetic. Sederma specializes in a wide range of cosmetic ingredients for skin and hair care products, including a unique range of biochemical actives with substantiated efficacy for sebum regulation, protection from free radicals, skin firming, and wrinkle reduction.

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