Although hair oils and hair serums are usually utilized likewise, they functionality differently to the hair. “Hair oils penetrate in to the hair to nourish it from within whereas hair serums sit within the surface area and variety a protective layer against heat damage,” states Hunziker. “Oils are greater for https://allhealthmarket.com/product/health-and-beauty-2/hair-care/5-10-15-20pcs-biotin-fast-oil-hair-serum-baldness-hair-thinning-regrowth-treatment-liquid-anti-hair-loss-for-women-men/