Designed to help you rehydrate during and after workouts, this powder delivers 485 mg of **Sodium** per scoop — right in the middle of the effective range for exercise-related fluid replacement. You also get 96 mg of **Potassium** and 80 mg of **Calcium**, which round out the electrolyte profile, plus 500 mg of **Taurine** for additional hydration and exercise recovery support.
Thorne uses premium mineral forms throughout: **Magnesium** as bisglycinate chelate (40 mg), **Zinc** as bisglycinate chelate (5 mg), and **Vitamin B6** as P5P — the body-ready form. What this means for you: the B vitamins are dosed at maintenance levels rather than therapeutic levels, but they're here to support energy metabolism during exercise, not to act as a standalone B complex.
The main gap is potassium — at 96 mg, you're getting a fraction of what you lose in a heavy sweat session. If you're training hard in heat, you may want to supplement potassium from food or an additional source.
BioStacks
Best for
Ingredients (15)
Vitamin B6
100%Dose
2 mg
Target
1.3–25 mg
Form
Premium
Vitamin C
100%Dose
100 mg
Target
25–100 mg
Form
Standard
Potassium
97%Dose
96 mg
Target
99–500 mg
Form
Standard
Vitamin B12
2%Dose
6 mcg
Target
250–5000 mcg
Form
Premium
Sodium
100%Dose
485 mg
Target
300–1000 mg
Form
Standard
Nutrition
Calories, macros & sodium.
- Calories30 Calorie(s)
- Total Carbohydrates5 Gram(s)
- Total Sugars1 Gram(s)
Other Ingredients (5)
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Tapioca DextrinCarrier
A starch hydrolysate from tapioca used as a carrier and flow agent
Citric AcidAcidulant
Natural acid derived from citrus fruits
Stevia ExtractSweetener
Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. Take it with food — the zinc and potassium in it are what makes this kind of product feel nauseating on an empty stomach.
With food
Keep it away from high-oxalate foods like spinach
Space it a couple of hours from Iron
On the label
Suggested Use: Mix 1 scoop with at least 12 ounces of water. Consume before, during, and after your workout or as recommended by your health-care practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$34.00
Near the median of 798 multivitamins
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.