30× MORE STABLE, ULTRA GENTLE

HPR (Next-Gen Retinoid)

Traditional retinol degrades quickly, causes irritation, and loses efficacy within weeks. HPR (Hydroxypinacolone Retinoate) is a game-changer: 30× more stable than retinol, ultra gentle for beginners, and combined with three additional actives for complete melanin control.

30×

More Stable

Compared to traditional retinol—lasts longer, works better

4

Active Ingredients

HPR, Niacinamide 10%, TXA 4%, α-Bisabolol

0%

Irritation

Clinically tested for non-irritation and gentle daily use

Surface Renewal

HPR accelerates skin turnover for smoother, brighter texture

Block Melanin Transfer

Niacinamide 10% stops melanin from reaching skin surface

Control Production

TXA 4% + α-Bisabolol block melanin at the source

Clinical Evidence

Tested. Proven. Trusted.

Every claim we make is backed by clinical research, dermatological testing, and pharmaceutical-grade quality control.

[RETINOID STUDY] Non-Irritation Clinical Testing

[MANUFACTURING STANDARDS] Pharmaceutical-Grade Quality

Ready for Skincare That Actually Works?

Discover the Dr. Reju-All difference.