Our Glass Glow Serum 3.0 has been upgraded to a new version of 4.0 as of 522. Boost your skin elasticity with our upgraded collagen complex! What it is Nourish dull skin for the envious glass glow with Triple Collagen Serum 4.0 formulated with Triple Collagen Complex. Supplies skin with collagen and other essential nutrients to maintain long lasting skin suppleness and glow. What is special Triple Collagen Serum 4.0 is a lightweight serum that consist of 1000x fortified collagen. Hydrolyzed collagen, atelo collagen and soluble collagen make up the Triple Collagen Complex that penetrates faster and deeper into skin barrier, providing even the deepest skin layer the nutrients it needs for plump and healthy looking skin. Who needs it Matured skinAll skin types who want a healthy glow Weight 55mlKey IngredientsHydrolyzed collagen Helps with skin conditioning and boasts superior moisturizing properties Atelo collagen Acts as a hydrating agent by holding in moisture to improve skin elasticity Soluble collagen Pure collagen molecules that deeply penetrate skin to plump and firm skin BenefitsElasticityHydrationRefining How to use1. Apply appropriate amount of Triple Collagen Serum 4.0 across entire face after cleansing and toning 2. Tap gently to enhance absorption TIPS! Mix with cosmetic products and apply on dry skin to prevent cakey makeup and get that natural, glowy look Better with Glass Glow Essence (Toner) 3.0 - Toner to nourish, smoothen and moisturize tired skin Triple Collagen Serum 4.0 - Nourishing serum that moisturize and restore elasticity in skin Triple Deep Erasing Cream - Hydrating cream that rejuvenates dull skin and reduces wrinkles FAQ I have acne prone oily skin, so can I use this product? For acne-prone skin, kindly check out other products or sets that is formulated for sebum, oil and moisture balance. As this product has a higher level of oil and moisture, it may not be the best match for those with oily or acne prone skin.Our Glass Glow Serum 3.0 has been upgraded to a new version of 4.0 as of 522. Boost your skin elasticity with our upgraded collagen complex! What it is Nourish dull skin for the envious glass glow with Triple Collagen Serum 4.0 formulated with Triple Collagen Complex. Supplies skin with collagen and other essential nuOur Glass Glow Serum 3.0 has been upgraded to a new version of 4.0 as of 522. Boost your skin elasticity with our upgraded collagen complex! What it is Nourish dull skin for the envious glass glow with Triple Collagen Serum 4.0 formulated with Triple Collagen Complex. Supplies skin with collagen and other essential nu