BioStacks
Best for
Ingredients (1)
Rhodiola Extract standardized to 3% rosavins and 1% salidroside
100%Dose/day
15 mg
Target
6–18 mg
Form
—
Other Ingredients (4)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Capsule ShellCapsule
Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.
How to Take It
Best taken in the morning
Mildly stimulating adaptogen — take in the morning, ideally before breakfast.
On an empty stomach
Label directs 2 servings — keep one for the morning
On the label
Adults take 1 capsule twice daily on an empty stomach. For best results, take in the morning and at mid-day.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$17.99
Cheaper than 65% of 40 rhodiola rosea supplements
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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.