How does this work? Squalane Serum is best used on your face (and neck) as a tool to help renew the look of beautiful skin and promote a youthful appearance. Squalane can hydrate your skin, promote a youthful appearance, alleviate the appearance of temporary redness, control oil, reduce the appearance of fine lines and more. Because it mimics our skin’s natural oil, it has an array of benefits long-term. WHAT IS BFS? HOW TO USE? BACHERI Hyaluronic Acid Ampoule Serum BACHERI Salicylic Acid Serum BACHERI Ceramide Skin Barrier Serum Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 79 4.3 out of 5 stars 30 4.2 out of 5 stars 39 Price $19.99 $ 19 . 99 $22.99 $ 22 . 99 $24.69 $ 24 . 69 Key Ingredients Sodium Hyaluronate, Sodium Polyglutamate, Sodium Pca Glycolic Acid, Salicylic Acid, ,Mandelic Acid, Azelaic Acid Ceramide, Ollgopeptide-1, Sodium Hyaluronate Benefits Hydrating, Anti-aging, Softening, Moisturizing Reduce Excess Oil, Unclog Pores, Anti-aging, Redness Relief, Hydrating Hydrating, Anti-aging, Soothing, Repairing When to Use Day / Night Day / Night Day / Night