Store star ratings run high (most products average above 4.3), so they count less than written reviews.
Crystal Retinal








Crystal Retinal
| Active Ingredient | Retinal A |
|---|---|
| Dispenser Type | Tube |
| Package Type | Tube |
| Product Form | Serum |
| Target Area | Face |
| Volume | 1.0 fluid ounces (fl oz) |
About this item
- Contains retinal A, acting 11x faster than standard retinol, with patented retinal stability system for unmatched potency and effectiveness.
- Retinal A formula: Delivers next-generation vitamin A for rapid anti-aging results
- Patented retinal stability system: Maintains potency and effectiveness until the last drop
- Clinically proven results: Reduces wrinkles, brightens dark spots, and decongests skin
- Gradual tolerance support: Allows skin to adjust as you build tolerance over time
- No irritation: Smooths and firms skin without causing discomfort
How it scores
Good · likely 6.3 to 8.6 · low confidence
From 109,178 store ratings.
What matters to you? Tap to weight the score. Tap again for more weight.
By what matters
By source
One source so far.
Out of 10. Each source is weighted by how reliable it is, how much data it has and how recent it is; sponsored videos count half, and the brand’s own videos don’t count. How the score works
Reviews and videos
Sources we checked
- Shopify Global Catalognot run yet
- Hacker Newsnot run yet
- Redditnot connected yet
- YouTube reviewsnot run yet
- Expert reviews (Claude web search)not run yet
- Video reviews, watched (Gemini)not connected yet
- Xnot connected yet
- Expert reviews (web)not connected yet
- Browsing agent (computer use)not connected yet
Other sellers
Product description
Reveal younger-looking skin with just 1 tube of Crystal Retinal, the retinal facial serum that transforms your nightly skincare routine . Our iconic age-defying vitamin A night serum is clinically proven to visibly smooth stubborn facial wrinkles , brighten dark spots, decongest and firm your skin - without irritation. [1] Crystal Retinal contains retinAL; a next-generation vitamin A which acts 11x faster than standard retinOL. [2] And, unlike others, our patented retinal stability system ensures unmatched retinal potency and effectiveness until the very last drop. Exclusive to Medik8, our Crystal Retinal ladder lets you gradually build skin tolerance and scale results as your skin adjusts. Packaging may differ.
From the seller’s listing.