Category Skin Science

Learn why Rejuran is made from salmon DNA, how its polynucleotides support hydration and skin conditioning, and key safety notes.

A clear explanation of polynucleotides, how they support skin hydration and conditioning, and why they are the science behind Rejuran.

Understand how skin repair works, the key stages of renewal, and how habits and treatments like Rejuran support your skin’s natural recovery.

A science-based look at collagen and skin regeneration, how skin renews itself, and how treatments like Rejuran support healthy skin quality.

Understand the difference between medical-grade and cosmetic skincare, and where professional treatments like Rejuran fit into your routine.