Three series. Eleven formulations. Each one made in FDA-registered, GMP-certified U.S. facilities — at honest dosages, with nothing extra.
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Used in Ayurvedic and Chinese practice for over two millennia, Tribulus terrestris contains protodioscin — a saponin compound studied for its role in supporting natural testosterone production, athletic performance, and recovery.
Our Black Label formulation delivers 1000 mg standardized to 45% saponins per serving — the clinically meaningful potency, in two veggie capsules.
Every Chosen formulation begins with peer-reviewed science and ends in a tested, sealed bottle. We obsess over what's inside — and what's deliberately left out.
Raw materials and primary packaging are routinely tested and certified free of contamination. Standardized extracts only — never proprietary blends.
Produced in FDA-registered, GMP-certified facilities in the United States. Every batch passes consistency and potency inspection before it ships.
Full supplement facts. Honest dosages. Clear warnings. We back every Chosen product with a 100% satisfaction guarantee — because we'd take it ourselves.
"Tribulus Black Label is the only one I've tried where I actually feel a difference in training output by week two. Honest dosing."
"My sleep architecture has visibly improved on my Oura — deeper REM, longer cycles. The 5mg Platinum dose is exactly right."
"Clean formulation, no fillers, and the price-to-potency ratio is unmatched. I've been a customer for six years now."
"I started Chosen in 2013 because the supplement aisle had become a marketing exercise. I wanted a brand built around honest dosages, verified sourcing, and the supplement I'd give to my own family."
Every bottle is inspected and exceeds FDA rules and regulations before it leaves the facility.
Raw materials and packaging are routinely tested and certified free of contamination or decomposition.
Made in the USA to GMP guidelines. Consistent processes, consistent potency — every batch.
Dosages, ingredients, and precautions are fully published — so the consumer is fully informed.
Quarterly research notes, formulation updates, and early access to new Chosen products. No noise.