What's inside the Wellnesse Cleansing Shampoo? Each Ingredient benefits your hair in a different way! Keratin, Quinoa, and Chamomile work in concert to infuse moisture. Natural suds cleanse hair and scalp, so strands stay smooth. Panthenol, a provitamin of B5, replenishes and moisturizes locks. Lavender makes hair silky, soft, and easy to manage and maintain. Dandelion creates an invigorating aroma in your shower! Nettle Leaf is our hero One ingredient you may not have heard of yet, but will grow to love (pun intended) is nettle leaf. Nettle leaves are rich in silica and sulfur, both of which are known to support regrowth and strengthen hair. Sulfur, a component of keratin (the key protein that makes up our hair), lengthens the growing phase.