The 'Hanbang Discovery Kit' Was Designed For People Who Want To Know Which Of The Four Boj Serums Is Best For Their Skin. This Is A 10Ml Mini Size Set Of Four Serums That You Can Use Or Layer Depending On Your Skin Type Or Skin Issues. Before Investing In A Full-Size Bottle, Go On A Wonderful Journey To Find The Right Product For You! <Calming Serum : Green Tea + Panthenol> Solution : Green Tea Leaf Water 76% + Panthenol 2% Notable Ingredients : Centella Asiatica Extract, Artemisia Vulgaris Extract, Sodium Hyaluronate Texture : Watery And Lightweight Texture Benefits : Soothing, Calming <Glow Serum : Propolis + Niacinamide> Solution : Propolis Extract 60% + Niacinamide 2% Notable Ingredients : Betaine Salicylate (Bha), Tamanu Oil, Tea Tree Extract Texture : Honey-Like Texture Benefits : Anti-Acne, Anti-Inflammation <Glow Deep Serum : Rice + Alpha-Arbutin> Solution : Rice Bran Water 68% + Alpha-Arbutin 2% Notable Ingredients : Glycerin, Niacinamide, Soybean Seed Extract, Barley Extract, Rice Extract, Sesame Extract Texture : Watery And Lightweight Texture Benefits : Anti-Pigmentation, Brightening <Revive Serum : Ginseng + Snail Mucin> Solution : Ginseng Root Water 63% + Snail Mucin 3% Notable Ingredients : Ginseng Root Extract, Adenosine, Matsutake Extract Texture : Lightweight, Mucin-Like Texture Benefits : Anti-Wrinkle, Anti-Pigmentation How To Use: Apply 2-3 Drops Of Serum To The Skin And Gently Pat To Aid Absorption. Specifications: Calming Serum : Green Tea + Panthenol (10Ml / 0.33Fl.Oz.) Glow Serum : Propolis + Niacinamide (10Ml / 0.33Fl.Oz.) Glow Deep Serum : Rice + Alpha-Arbutin (10Ml / 0.33Fl.Oz.) Revive Serum : Ginseng + Snail Mucin (10Ml / 0.33Fl.Oz.)