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Overnight Retinol Renewal Serum
$6.99 USD
Sale price
$6.99 USD
Regular price
A gentle, low-dose retinol serum designed for nightly use. Formulated to smooth fine lines, improve skin texture, and support natural cell turnover — with a peptide complex and panthenol to keep skin comfortable.
What it does
- Encourages smoother, more even-looking skin
- Softens the look of fine lines over time
- Supports firmness with peptides and panthenol
- Lightweight, non-greasy finish
How to use
- Apply 2-3 drops to clean, dry skin in the evening
- Follow with your moisturizer
- Always apply SPF the following morning
- Use 2-3 nights per week initially, build up as tolerated
Best for
Anyone starting a retinol routine or wanting a gentle nightly renewal step. Not recommended during pregnancy or while breastfeeding.
Patch test before first use. Discontinue if irritation occurs. Not intended to diagnose, treat, or cure any medical condition.
About our packaging: KUPYco curates high-quality Korean skincare formulas from vetted partner labs. Products may arrive in original supplier packaging while our proprietary KUPYco packaging is in development. The formulas inside are exactly what we describe.