Formulation comparison

Rhodiola products compared

Compare root-extract amounts and disclosed marker specifications. Larger milligrams do not establish better fatigue or stress outcomes.

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THORNE Rhodiola 100 mg

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$24.00New
Last checked Price details

Item price · tax & shipping not included.

Seller at last check: Pattern.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

THORNE Rhodiola 100 mg

Root-extract capsule

Current Amazon listing details are unavailable.

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Formulation & considerations

Thorne lists 100 mg rhodiola root extract per capsule.

Why choose it: THORNE Rhodiola 100 mg pairs a root-extract capsule format with a 60 Capsules pack. A ready-to-take format keeps preparation simple, with no powder to mix or liquid to measure.

Consider: The inspected ingredient table does not establish the archive’s marker percentages; do not infer standardized equivalence.

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Life Extension Rhodiola Extract 250 mg

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$13.50New
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Item price · tax & shipping not included.

Seller at last check: Amazon.com

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

Life Extension Rhodiola Extract 250 mg

Standardized root-extract capsule

Current Amazon listing details are unavailable.

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Formulation & considerations

Life Extension declares 250 mg root extract, standardized to 3% rosavins and at least 1% salidrosides.

Why choose it: Life Extension Rhodiola Extract 250 mg pairs a standardized root-extract capsule format with a 60 Capsules pack. A ready-to-take format keeps preparation simple, with no powder to mix or liquid to measure.

Consider: Marker percentages describe a specification, not a guarantee of a meaningful clinical benefit.

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NOW Foods Rhodiola 500 mg

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$18.96List $36.9949% at last checkSave $18.03New
Last checked Price details

Item price · tax & shipping not included.

Seller at last check: Amazon.com

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

NOW Foods Rhodiola 500 mg

Standardized extract capsule

Current Amazon listing details are unavailable.

Product details and source →
Formulation & considerations

NOW describes a 500 mg capsule standardized to 3% total rosavins and 1% salidroside.

Why choose it: NOW Foods Rhodiola 500 mg pairs a standardized extract capsule format with a 60 capsules pack. A ready-to-take format keeps preparation simple, with no powder to mix or liquid to measure.

Consider: Twice the extract amount does not establish twice the benefit or equivalence to a different study extract.

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How to use this comparison

Compare the declared form, serving unit, added ingredients and unresolved label differences. These are manufacturer descriptions associated with candidate ASINs from an older index. The exact Amazon packages have not been matched. Compare root-extract amounts and disclosed marker specifications. Larger milligrams do not establish better fatigue or stress outcomes.

Choosing with confidence

No live availability, price, purity, certification or efficacy ranking is asserted. Current manufacturer descriptions can differ from archived retail records. Read the individual limitations before interpreting a comparison.

Sources and related reading

Read the ingredient evidence · Our methodology