-
- Precision Wellness Packages
- GLP Wellness Packages
-
- Shop
- Health Solutions
- Brands We Carry

Quicksilver Scientific Bi-Est+ Topical Replenishing Serum is a nanoemulsified, topical serum providing 1mg of bioidentical estriol (E3) and 0.25mg of bioidentical estradiol (E2) per 2 pump serving. The estriol and estradiol used to make up this formula originate from diosgenin, a phytosteroid extracted from soy. Bi-Est+ is delivered using proprietary lipid nanoparticle technology for enhanced absorption compared to conventional creams.
Quicksilver Scientific's patent-pending Quicksilver Delivery Systems improves upon liposomal and emulsification technology with smaller, more stable particles made from the highest grade ingredients available. Their nanoformulated BI-EST Topical Replenishing Serum delivers fast and enhanced absorption of Estriol and Estradiol bypassing liver metabolism for optimal effects.