liss Keratin Hair Spray Treatment - Pro Liquid Keratin - Moisturizing - for Smooth Straight, Well Defined & Incredibly Healthy Hair for Women and Men Cruelty-Free (Keratin Spray 4.05 fl oz) - Pro Keratin Gel Mask - Anti-Frizz Mask - Hair Hydration & Beauty Mask - Formaldehyde Free, Paraben Free. Mask is to compensate for the loss of the hair's own keratin (8.8 oz Keratin)AMINO ACIDS AND PEPTIDES EASILY PENETRATE DEEP INTO THE HAIR SHAFT, FILLING GAPS IN THE PROTEIN STRUCTURE AND EFFECTIVELY FIGHTING THE SIGNS OF HAIR DAMAGE AND AGING. They also prevent the appearance of split ends, seal the cuticles, increase the density of the hair shaft, help increase the volume and weight of hair, support its endurance, and thermal stability. THE MASK'S EFFECTIVENESS IS DUE TO THE HIGH CONCENTRATION OF NATURAL KERATIN - THE FOUNDATION OF HEALTHY HAIR STRUCTURE. This keratin is identical to hair's natural protein and is the main building material of hair with a high level of strength. The lack of this protein can lead to hair thinning, loss of moisture, brittleness, and brittle ends. The purpose of the mask is to compensate for the loss and deformation of the hair's own keratin. A KERATIN MASK IS A NECESSARY PRODUCT AND THE MOST EFFECTIVE WAY TO RECONSTRUCT AND STRENGTHEN WEAK, BRITTLE, AND DULL HAIR. This mask is based on stable and durable protein and is a complete care product that improves the quality of curls. It restores and strengthens hair, nourishing it intensely and saturating it with necessary moisture. It also restores lost strength, fullness, and elasticity, making hair denser, stronger, smoother, and shinier. IN THE LIQUID FORM, KERATIN HELPS FILL IN THE GAPS, SATURATES THE HAIR SHAFT WITH NOURISHING MICROELEMENTS, MOISTURIZES AND PREVENTS THE PROBLEM OF DRYNESS, RESTORES METABOLISM, STIMULATES HAIR GROWTH, REMOVES FRAGILITY AND SPLIT ENDS, PERFECTLY LEVELS AND THICKENS THE HAIR STRUCTURE, AND PROTECTS IT FROM DAMAGE. Under the influence of temperature, keratin seals the damaged hair strands and forms a protective coating around them, becoming a shield for the hair. LIQUID KERATIN IS AN ELIXIR OF HEALTH AND BEAUTY THAT PROVIDES A REMARKABLE, REGENERATING, CARING, CONDITIONING, AND STRAIGHTENING EFFECT. One of the most sought-after quality treatments. This type of straightening gives permanent, instant, long-lasting, and extraordinary results. The basis of the complex is an entirely new principle of combining modern technology, natural antioxidants, and useful amino acids. When heated, they fuse, creating a protective film on every hair strand.