Collagene Natif

*Sold In-Store Only*

Tones the skin and tightens the pores Biologique Recherche Serum Collagen Natif is a firming and astringent bio-serum. Collagen is an excellent firming agent. It tightens the skin's pores and improves the oval of the face. It is recommended for all skin types and is ideal for dehydrated, less toned skins or for thick skins with dilated pores. *Quick Tip: Create a DIY Eye Patch! Separate a cotton pad, lightly saturate each piece with serum and leave on for 15 min. Works like a booster, great for an instant pick-me-up.