Drugstore hair care haters are going to be triggered by this one, because Neutrogena (of all brands) put out a Hair Restore system with a patented growth-support technology that actually looks really promising on paper. In this video, I break down what the “hair shedding” claim is based on: a patented peptide called micropeptide XP, plus feverfew extract and an algae extract (isocrisis galbana). In early testing, that peptide was shown to increase skin compounds like collagen, elastin, fibronectin, and hyaluronic acid—so the idea is that, combined with calming and stimulating ingredients, it can help anchor the hair fiber in the follicle and support healthier growth to reduce shedding. But here’s the catch: only one product in the lineup actually contains that exact technology, and it’s not the shampoo or the triple action detox cleanser. Those two are more about removing buildup and exfoliating the scalp to create a healthier environment for growth. The shampoo cleaned fine but wasn’t special enough for me to repurchase, and the detox cleanser is annoying to use because it’s thin and slippery—though I love how refreshed my scalp feels after. The conditioner is super lightweight (not very cosmetically elegant), and the one I think is most impactful for shedding is the scalp serum—impressive tech for around $20, but it can look heavy/dirty if you get it in your hair instead of keeping it right on the scalp.