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.

The Biologique Recherche Collagene Originel is formulated with "Type O Collagen" patented ingredient. Serum Collagène Originel is an innovative new quintessential serum with a patented active formula called "Type O Collagen" that acts on the 4 main types of collagen to re-densify the skin in 3 dimensions. Collagène Originel boosts the 4 main types of collagen (I, III, IV, VII) to redensify the skin in three dimensions. It stimulates the collagen naturally present in the skin at the gene and protein levels to reduce the length of wrinkles and revitalize the dermal-epidermal junction. The result is firmer, smoother and plumper skin tone.

The Biologique Recherche Serum Progeskin is one of the best skincare face serums to combat the visible signs of aging. Serum Progeskin targets "zombie cells" and works to defy the visible signs of skin senescence. Its dual-action formula targets 2 key proteins involved in this phenomenon: Progerin and Klotho protein, delivering unprecedented epidermal rejuvenation. Skin is firmer, more toned and plumper. Facial features are smoothed, wrinkles and fine lines visibly reduced. Skin looks younger and more rested.

This serum regulates progerin synthesis to promote epidermal rejuvenation, preserves cell longevity: promotes Klotho protein synthesis to delay the onset of senescence in skin cells and restarts the skin’s internal regeneration process while protecting it from premature aging.

Most of the Biologique Recherche Quintessential Serums are formulated to mix as a cocktail or can also be applied individually with a layering method. We typically recommend mixing or cocktailing up to 3 serums and applying at once. If you are layering serums you should always apply the thinest serums first and then follow with the thicker more dense serums for best absorbtion. Thicker serums like the Serum Colostrum VG or the Serum Collagene Originel should be applied individually after your other serums.

As with all skincare that will depend on the condition of your skin. Most consistent serum users have reported seeing significant results in just 1-3 weeks. However the biggest factor that affects results is consistency. A disciplined and consistent daily routine will deliver your most beneficial and visble results. Twice daily morning and evening application is highly recommended. A less consistent start and stop routine will only slow down progess and take longer for your skin to start showing results.