Product profile

Medik8

Crystal Retinal

2Mentions
2Creators
$38.25Price
Typenight serum
Finish
RetailersMedik8
Key ingredientsRetinaldehyde, Hyaluronic Acid, Vitamin E, Glycerin

Creator evidence

Dr. Sarah Sheu

board-certified dermatologist · based in Seattle · 1yr on YouTube

tried and true · mid-range · antiaging, acne, budget, luxury, drugstore · sensitive, normal, oily, combination, dry
I like how they have six stages because having a ladder of strength options helps different people choose a starting point that makes sense to them.▶ 2:07–2:11
The serum gets more and more creamsicle colored and the price goes up with every jump in strength.▶ 2:23–2:28
I think this line is nice, but it can be on the pricey side.▶ 3:43–3:49
Medik8 uses a patent protected stabilization method for their retinal.▶ 4:07–4:11
Source: Dermatologist: Best Retinoids at Every Price · Mar 2026
Medik8 Crystal Retinal | GrailPeople