At STHK.BEAUTY, our Serum & Ampoule collection features powerful, concentrated formulations designed to target specific skin concerns and enhance your skincare routine. Serums are lightweight liquids packed with active ingredients that penetrate deeply to deliver hydration, brightening, and anti-aging benefits. Ampoules, often thicker in consistency, are designed for intensive treatment and can provide an extra boost when your skin needs it most.

Whether you're combating dryness, dullness, or fine lines, our range includes options suitable for all skin types and concerns. Elevate your skincare game by incorporating these potent elixirs into your daily regimen, and experience visible improvements in your skin's texture and appearance.