RESEARCH-GRADE
SLOW RELEASE T3 FOR
CANADA
Research-grade slow release T3 compounds, now shipping internationally. Engineered for precision performance and metabolic restoration.
HIGHEST QUALITY COMPOUNDS
Engineered for stability and potency, meeting the highest standards in the research industry.
ONLINE SUPPORT
Questions about your order? Our team is available via the contact portal for Canadian researchers.
ENGINEERED FOR
PHYSIOLOGICAL RESTORATION.
Wilson's SRT3 Combo
The complete Wilson's Temperature Syndrome T3 protocol kit. Includes 1x SRT3-7.5 (7.5mcg), 1x SRT3-15 (15mcg), 1x SRT3-22.5 (22.5mcg), and 1x SRT3-45 (45mcg). This is the standard combination to ensure you have enough supply even if you need to extend your T3 cycle slightly, as commonly happens with patients on their first protocol.
SRT3-90 Slow Release T3 (90mcg)
Thyroid Vitality Booster. 50 Tablets. Our highest-strength slow release T3 formulation. Recent research identifies sustained T3 availability as a key component in Wilson's Temperature Syndrome therapy protocols for metabolic restoration.
WL-1 (3mg)
Potent HSV-1 focused antiviral peptide. Studies indicate it may support immune defense and viral suppression protocols.
LL-37 (5mg)
Human cathelicidin antimicrobial peptide for immune defense and wound healing research. Investigated for its ability to target reactivated viral loads, specifically Epstein-Barr Virus (EBV) and Herpes Simplex Virus (HSV).
SRT3-45 Slow Release T3 (45mcg)
Thyroid Vitality Booster. 50 Tablets. Recent research identifies sustained T3 availability as a key component in Wilson's Temperature Syndrome therapy protocols for metabolic restoration.
SRT3-22.5 Slow Release T3 (22.5mcg)
Thyroid Vitality Booster. 50 Tablets. Recent research identifies sustained T3 availability as a key component in Wilson's Temperature Syndrome therapy protocols for metabolic restoration.
SRT3-15 Slow Release T3 (15mcg)
Thyroid Vitality Booster. 50 Tablets. Recent research identifies sustained T3 availability as a key component in Wilson's Temperature Syndrome therapy protocols for metabolic restoration.
SRT3-7.5 Slow Release T3 (7.5mcg)
Thyroid Vitality Booster. 50 Tablets. Recent research identifies sustained T3 availability as a key component in Wilson's Temperature Syndrome therapy protocols for metabolic restoration.
Research Library
Latest Research
How to Get Slow Release T3 in Canada: Your Complete 2026 Guide
Everything Canadians need to know about obtaining slow release T3 liothyronine — compounding options, research-grade sources, and what to expect. Updated for 2026.
NDT vs Slow Release T3 — Natural Desiccated Thyroid Compared
Comparing natural desiccated thyroid (Armour, NP Thyroid, ERFA) with slow release T3. T3:T4 ratios, consistency issues, and why some patients do better on pure sustained-release T3.
Slow Release T3 vs Instant Release T3 — Why Sustained Release Matters
Comparing slow release T3 (SRT3) with instant release liothyronine. Blood level stability, dosing frequency, side effects, and why sustained-release T3 may be superior for thyroid optimization.
SRT3 vs Cytomel vs Compounded T3 — Which T3 Formulation Is Right?
A head-to-head comparison of slow release T3 (SRT3), Cytomel (brand liothyronine), and compounded sustained-release T3. Pharmacokinetics, cost, availability, and which patients benefit from each.
Thyroid and Menopause: Why T3 Matters More After 40
Menopause and thyroid dysfunction share nearly identical symptoms. Learn why Canadian women over 40 need to check T3 levels and how slow release T3 can help.
The Wilson's T3 Protocol (WT3): A Step-by-Step Guide for Canadians
A detailed guide to the Wilson's Temperature Syndrome WT3 protocol using slow release T3. Cycling, dosing, temperature monitoring, and what Canadian patients need to know.