An entire skincare routine in a single bottle.
This award-winning serum captures the most gentle and effective form retinol on Earth (retinal)––estimated by dermatologists to be 20x more effective than regular retinol. This elusive ingredient is captured using Protocol's patented oxygen-free bottling technology, designed by the Protocol Lab Team in collaboration with aerospace engineers.
Most clients see improvements within 10 days.
Formulation and active ingredient found to be more effective at reversing wrinkles and dark spots than a $5,000 glycolic acid chemical peel applied in a clinical setting.
C. Rouvrais. Journal of Cosmetic Dermatology 2018 Dec;17(6):1136-1143
Key Active:
0.1% retinal, the enzyme-calibrated form of retinol. (i.e., naturally-occuring retinaldehyde)
All products are vegan, cruelty free and 100% recyclable through our Emptiez Recycling Program.
This item is shipped directly from the maker! This means you may receive your order in multiple shipments (if you are ordering more than one item) and if it is being made-to-order, please be mindful of the designer's individually allocated lead times! We are proudly connecting our customers and the designers we love in a direct way in the hopes that we can support other small businesses in tandem with our own! Items that are shipped directly from the maker incur a shipping fee that is uniquely set by those designers, and we handle all the rest from there!
