Global Terms
Professional Standards & Delivery
Laboratory Sales
By purchasing from 0 Theory, you acknowledge that our products are clinical grade and must be used as directed.
Service Limitations
We reserve the right to limit quantities to ensure supply chain integrity for our regular ritual clients.
Refund Policy
Unopened formulas may be returned within 7 days. Due to the clinical nature of our products, opened items are non-returnable.
0 Theory Skincare Clinical Protocol • Document Ver. 2024.01