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Three-estrogen topical base for hormone research
The Tri-Est research cream formulated to the 80/10/10 ratio researchers reference when studying a physiological estrogen profile.
Supply Up To 8 Weeks
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Tri-Est topical research cream balanced at the optimal 80/10/10 estrogen ratio
Certificate of Analysis
Every vial is independently tested for purity — with its CoA on file.
Tri-Estrogen Cream · AssayedBatch
UPA-2601B
Request the Tri-Estrogen Cream CoA — email or WhatsApp 076 680 0306.
Tri-Estrogen Cream is built around the Tri-Est ratio widely regarded as optimal in hormone research: approximately 80% Estriol, 10% Estradiol and 10% Estrone. Estriol — the weakest and most prevalent of the three estrogens — makes up the bulk of the blend, while the more potent estradiol and estrone are present in smaller, measured proportions, an approach designed to mirror the body's natural estrogen profile far more closely than single-estrogen preparations. The actives are carried in a smooth transdermal cream base engineered for controlled, repeatable topical application in the laboratory. Researchers value this formulation for investigations into estrogen receptor activity and physiological balance, where a proportioned, multi-estrogen model is preferred over a blunt single-compound one. Each 50ml presentation is prepared to a consistent standard and sealed for integrity, so the material behaves the same way batch after batch. Supplied strictly for research purposes only and not for human consumption.
Also known as
A simple guide to what to look forward to as you make it part of your routine.
The 80/10/10 Ratio
The blend is built to the Tri-Est standard — roughly 80% Estriol, 10% Estradiol, 10% Estrone — dispersed evenly through a transdermal cream base so every measured portion carries the same proportioned profile.
Formulated to the optimal Tri-Est ratio: ~80% Estriol / 10% Estradiol / 10% Estrone
Controlled Topical Delivery
The smooth transdermal base is designed for controlled, repeatable topical research application, giving investigators a consistent way to introduce the estrogen blend across their study conditions.
Estriol-dominant blend mirrors the body's natural estrogen profile
Receptor-Activity Window
This is where the proportioned design earns its place: researchers reference the estriol-dominant profile when observing estrogen receptor activity and physiological balance, rather than the single-estrogen models it improves on.
Balanced inclusion of estradiol and estrone in measured proportions
Consistent Reference Standard
Across an extended research window the sealed, batch-consistent 50ml presentation holds its ratio, giving a dependable reference material for longer-run hormonal-balance investigations.
Transdermal cream base for controlled topical research dosing
For research use only. Topical research protocols typically reference a measured daily application of cream to a rotating skin site. Handle with gloves in a laboratory setting.
For research purposes only. Not for human consumption.