Brand Comparison
Kaya vs Rejuran
A head-to-head comparison of two popular K-beauty brands. Which one is right for your skin?
Our Pick
Rejuran
Higher editor rating (8.7 vs 7.9)
Kaya
Kaya skin clinics are India's answer to Kiehl's ร a derm office โ and the branded product line that sits alongside is better than most mass-market Indian skincare. The Acne Free Purifying Nano-Clay Mask and Youth Shield Age Correcting Cream are solid. Pricing is mid-tier but the clinical credibility is real.
Pros
- โ Dermatologist-backed formulations
- โ Strong acne and pigmentation results
- โ Real-world clinical feedback loop
Cons
- โ Better in-clinic than at retail
- โ Fragranced
- โ Limited international availability
Rejuran
Rejuran is the consumer-skincare arm of Pharma Research Products, the Korean biopharma company that developed the original Rejuran Healer injectable โ the same PDRN (polydeoxyribonucleotide) dermal treatment that's been a staple of Korean aesthetic clinics since 2014. The topical line translates that clinical DNA into daily-use products, anchored by the patented c-PDRNยฎ complex at 0.5% concentration plus proprietary DOTยฎ (Dermal Optimizing Technology) delivery. The Turnover Ampoule is the hero: a lightweight serum that targets fine lines, firmness, and texture with the same salmon-DNA active that made the injectable famous. Rejuran launched at Sephora US in 2024, won the 2025 Olive Young Slow Aging award, and has become the face of the PDRN trend that's dominating K-beauty in 2025โ2026. The price point is premium-mid ($45โ55), justified by the clinical pedigree and patented delivery system. Worth reaching for if you want the PDRN trend from the company that actually invented it.
Pros
- โ invented the PDRN category โ the original, not a copycat
- โ patented c-PDRNยฎ and DOTยฎ delivery backed by published clinical data





