Home / Best rhodiola supplement: buying guide

Best rhodiola supplement: buying guide

Updated October 2026 · How we review

Rhodiola supplements vary widely. Here's how to compare them.

Check these on the label

Species: Rhodiola rosea specifically; other rhodiola species are sometimes substituted.
Standardization: commonly about 3% rosavins and 1% salidroside.
Dose: milligrams of extract per capsule, clearly stated.
Third-party testing: USP Verified or NSF.

How people commonly take it

Many people take rhodiola in the morning because it can interfere with sleep. Follow the product label and your doctor's advice on dosing.

Who should avoid it

People with bipolar disorder, and anyone taking antidepressants, blood pressure or diabetes medicines, should talk to a doctor first. See rhodiola cautions.

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Important: These statements have not been evaluated by the Food and Drug Administration. Products discussed are not intended to diagnose, treat, cure or prevent any disease. This site is for general information only and is not medical advice. Talk with your doctor or pharmacist before starting a supplement, especially if you are pregnant or breastfeeding, take medication, or have a health condition.