Can I use Genistein with Niacinamide?
Works well together
Genistein and Niacinamide are generally compatible and can be layered in the same routine. As always, introduce one new active at a time and watch how your skin responds.
GenisteinActive
- ✓Phytoestrogen that binds skin estrogen receptors and stimulates collagen synthesis
- ✓Inhibits tyrosinase — mild brightening and dark-spot prevention
- ✓Antioxidant activity against UV-induced free radicals
- ⚠Phytoestrogenic in vitro; at cosmetic concentrations, systemic hormonal effects are not expected
- ⚠Those with soy sensitivity should patch-test
NiacinamideActive
- ✓Reduces redness and blotchiness
- ✓Supports the skin barrier
- ✓Regulates oil
