Yellowing, bruising, peeling, splitting… whatever nail concern you’re contending with, the JĀSÖN Nail SaverThis can almost always be repaired. Beloved by a small but loyal cult following (and at least two of our own editors, who swear by the stuff), this miracle product contains a shortlist of powerful, all-natural ingredients — like tea tree oil, sesame seed oil, safflower oil, and vitamin E — that work to strengthen nails, reverse damage, and support healthier, faster growth. “Remarkably effective,”Amazon customers rave about it. “After using twice daily for several months (with a few breaks while wearing nail polish), this oil successfully treated several yellowed brittle toenails. They grew out healthy and clear over 6 months with repeated use. Highly recommend!”