About the Award Winning Stem Cell Serum: promotes and extends the growth phase lessens hair loss, thinning, and fall-out soothes and hydrates the scalp The apple Stem Cell Scalp Serum is completely vegan, free from sulphates and parabens. It is suitable for straight, curly, wavy and coily hair types. Dermstore has partnered with Flex to allow you to use your Health Savings Account (HSA) or Flexible Spending Account (FSA). This means you can now use your HSA or FSA debit card to buy Act+Acre products with pre-tax dollars, resulting in net savings of 30-40%, depending on your tax bracket. Eligible for HSA/FSA with a letter of medical necessity at checkout. From dermatologist-recommended treatments to solutions for chronic skin conditions like acne, eczema, and rosacea, these products are both effective and eligible. | Act+Acre Cold Processed Stem Cell Serum, 2. 2 fl oz | Dermstore