BioStacks
Best for
Ingredients (10)
Vitamin D3
80%Dose
800 IU
Target
1000–5000 IU
Form
Premium
Boron
83%Dose
2.5 mg
Target
3–6 mg
Form
—
Pantothenic Acid
6%Dose
3 mg
Target
50–500 mg
Form
—
D-Aspartic Acid
100%Dose
1000 mg
Target
1000–3000 mg
Form
—
Tribulus Terrestris Extract
80%Dose
200 mg
Target
250–1500 mg
Form
—
Other Ingredients (3)
Sodium BorateBuffer
Classified as a Substance of Very High Concern (SVHC) under EU REACH for reproductive toxicity (Category 1B — may damage fertility and the unborn child). EFSA's tolerable upper intake from total boron exposure is 10 mg/day for adults; sodium borate dosing must stay well below this. Acute oral toxicity is moderate (lethal dose ~5–20 g in adults), but the chronic-exposure reproductive endpoint is the binding constraint. Largely phased out of modern supplements and personal care in favor of safer buffers (citrate, phosphate). If a current product lists sodium borate, the inclusion warrants scrutiny — there are safer alternatives for every excipient function it provides.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. Take it with a meal containing fat — the vitamin D in it absorbs poorly without one.
With a meal containing fat
Space it a couple of hours from Iron and Calcium
On the label
When to take T-Perform? For best results, simply take 3 capsules in the morning, 30 minutes before eating breakfast. What works well with T-Perform? To make sure that you’re getting enough of other essential nutrients, take with our Alpha Men Multivitamin Tablets. Each one is packed with essential vitamins and minerals, including calcium for normal muscle function and vitamin B6 to help reduce fatigue. 6,7 To achieve the best results, take 3 capsules in the morning, 30 minutes before breakfast.
General guidance based on the ingredients, not a substitute for the label or your doctor.
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.