PRIME RESERVE Retrinity Serum

What it is: A high-potency serum that begins visibly firming the skin from Day 1, delivering firmer, smoother and clearer skin.

Who it's for: All skin types.

What it does: This next-generation serum remains active in the skin for up to 4 hours, delivering lasting anti-aging benefits. A lightweight texture allows for enhanced absorption of visibly firming, barrier-strengthening ingredients including Flavonoid 228K™—a powerful fusion of three exclusive ingredients—and real diamond-like powder.

Key ingredients:

FLAVONOID 228K: a powerful fusion of three exclusive ingredients:

- 228K Plant: a rare anti-aging ingredient extracted from the 228K plant—of which only 700 exist—that enhances your skin’s natural firming power

- RE.D Flavonoid: a patented ingredient that delivers powerful skin-barrier repair, developed through joint research with KAIST (Korea Advanced Institute of Science & Technology)

- Black Yeast Booster with Diamond Fermentation: helps maintain skin elasticity by suppressing that hinder elasticity and reinforcing the skin barrier

How to use: Dispense 2–3 drops of PRIME RESERVE Retrinity Serum onto the face and neck. Gently press with fingertips for 3 seconds to warm and activate the formula. Using your ring fingers, massage outward, then finish by softly pressing your palms into the skin to enhance absorption.