Essential Hydration Scalp Serum. Benefits: Soothes and Hydrates Dry Scalps: Delivers deep, lasting moisture to alleviate dryness and calm irritation.. Strengthens Your Scalp Barrier: Supports your scalp's natural defenses to protect against environmental stressors and reduce flaking.. Creates a Healthy Environment for Your Hair: Promotes a healthier scalp, which is the foundation for stronger, more vibrant hair.. Key Ingredients: Tremella Mushroom: Powerful antioxidant, and may reduce UV damage for smoother skin. Rosemary Leaf Extract: Helps to improve circulation in the scalp to support a healthy environment for hair growth. Biotin: Supports the scalp's health and strengthens the hair follicles to help reduce flakiness. Panthenol (Provitamin B5): Penetrates the scalp to retain moisture, helping to soothe and hydrate. Amaranth Seed Extract: Moisturizes and conditions the scalp with proteins and lipids to reduce dryness and improve health. Aloe Vera: Soothes and calms irritated skin, providing a cooling sensation to alleviate discomfort. Formulated Without: Petrolatum. artificial fragrance. phthalates. parabens. sulfates. petrochemicals. mineral oil. silicone. talc.