Protocol Enzyme Active Retinol Serum


Protocol Enzyme Active Retinol Serum
$88.00
Lab Summary:
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.
Key Active:
0.1% retinal, the enzyme-calibrated form of retinol. (i.e., naturally-occuring retinaldehyde)
(Estimated 20x more effective than regular retinol)
30ml/1fl oz
A retinoid that's 20x more effective than regular retinol...and without the drying
Quantity: