glutathione + niacinamide Amazon.com: APLB Ampoule Serum Glutathione and niacinamide: The glow-enhancing
Description
7-DAY SKIN TEST RESULTS: In a 7-day Korean skin test, skin radiance improved by 10.3%, rough texture by 11.41%, yellow tone by 2.18%, and the appearance of spots and discoloration area by 13.96%

Q2: What does it do for the skin

Take one to two capsules daily with food

SUPPORTS SKIN HEALTH: Besides it's anti-oxidant properties and immune support properties, glutathione can help in improving skin impurities and provide healthy looking skin Smooth & Stubble-Free Skin: Achieve salon-quality results from the comfort of your home