[product reviews]
Rivra Skin Collagen Defense Kit
Rivra Skin Collagen Defense Kit
The bestselling Peptide Serum Complex for balanced, radiant skin.
This dermatologist-tested formula uses our RivraSync™ Peptide System to visibly firm, smooth, and calm tired skin caused by stress, screens, and sleepless nights.
After 4 weeks, visibly:
- Fewer fine lines and early wrinkles
- Smoother, more refined texture
- Increased hydration and elasticity
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Low in stock: Due to high demand, limited quantities available this month.
- Ships in 24 hours
- Free US Shipping
- 30-Day Keep-It Guarantee







30-Day Keep-It Guarantee
We know great skin takes time. That’s why every Rivra order is backed by our Keep-It Guarantee — love your results or get a full refund.
No returns. No hassle. No stress — just calm skin, guaranteed.
Modern life burns out your skin long before fine lines appear.
Powered by RivraSync™ Peptide System
A bioadaptive peptide blend that syncs with your skin’s circadian rhythm - restoring firmness and barrier balance while you live your life.