Size: 0.3 oz Biologique Recherche Serum Collagene Marin is a restructuring and firming bio-marine serum that helps tighten the pores and redefine facial contour.

These potent serums are among the purest and most concentrated serums in the industry. After the Preparation Stage has been successfully completed, Biologique Recherche serum solutions work to replenish the amino acids that compose the skin's natural moisturizing factor (NMF), as well as the "acid mantel" of the skin, the protective chemical shield for the epidermis. This provides optimal surface conditions to encourage the regeneration needed for radiant skin. Serums can be used alone or mixed one with another.

Excellent for neck wrinkles.

Recommended for mature, post-acne and slightly sensitive skin.

 

 

Ingredients:

Active ingredients include: highly concentrated marine collagen.