The Quintessential Serum collection by Biologique Recherche are formulated to address specific skin concerns. They are pure water based serums made of highly active amino acids and short peptides to easily penetrate the skin and deliver results. Each Biologique Recherche serum is customized to treat specific skin imbalances such as dehydration, excess sebum, fine lines, loss of elasticity and devitalized skin.

For best results serums should be applied on a clean face after cleansing, toning and masking. We recommend twice daily use in the Am and PM. You can create a "Serum Cocktail" to address multiple skin issues by mixing up to 3 serums and applying all at once. Serums can be mixed or layered depending on your preference.

Each serum addresses a specific skin concern. The best Biologique Recherche serums are highly personalized to address isses such as smoothing fine lines and wrinkles, controlling oil production, clearing acne, plumping skin or boosting collagen.

Yes for best results we recoomend using the serums with a full and complete skincare regiment that includes cleansing, toning, masking, hydrating, face cream protection and treament. They should be applied consistently for best results and adjusted based on your skin needs on any given day. Give your skin what it needs is our motto.

The bestselling Biologique Recherche Serum Elastine. This is one of the brands most popular and original quintessential serums. It is an excellent serum choice to smooth away fine lines and wrinkles on tha face. Also great to target smiles lines and wrinkles around the eye contour area.

The Biologique Recherche Serum Colostrum VG. This super hyrdating serum will help replenish and retain moisture by balancing the skin's ph and lipid levels. The serum contains colostrum to help soothe skin and avoid any iirritaion caused by dehydration. Keeps skin soft, plump and hydrated.