Price: $45.00
(as of Apr 17, 2026 09:22:57 UTC – Details)
Product description
What is the pH of OS-01 PREP?
OS-01 PREP pH is 5.5-7.0
How does OS-01 PREP specifically prepare my skin for the OS-01 FACE Topical Supplement?
OS-01 PREP gently removes build-up of dirt, dead skin cells and makeup/sunscreen ingredients without disrupting your natural lipid barrier so that OS-01 FACE can absorb more readily–ensuring you see maximum results from the OS-01 peptide.
How long will one bottle of OS-01 PREP last?
We estimate that the 200 ml bottle of OS-01 PREP will last approximately 1-2 months, when used as directed.
What is the shelf life of OS-01 PREP? How should it be stored?
OS-01 PREP has a shelf life of 24 months.
All OneSkin products can be stored at room temperature away from direct sunlight.
How should I integrate OS-01 PREP into my current skincare routine?
Use OS-01 PREP every evening to cleanse your skin, followed immediately by OS-01 FACE and OS-01 EYE. If you have oily skin and prefer to cleanse both morning and night, you can also use PREP to wash your face at the start of each day.
Product Dimensions : 2.25 x 2.25 x 7.5 inches; 15.84 ounces
UPC : 196852923960
Manufacturer : OneSkin
ASIN : B0BS4HST6J
Best Sellers Rank: #32,778 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #87 in Facial Cleansing Gels
Customer Reviews: 4.3 4.3 out of 5 stars (157) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
