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#10 in Herbal Supplements Third-Party Tested

NOW Foods Rhodiola Rosea 500mg

by NOW Foods

"Arctic root adaptogen — standardized rhodiola for stress resilience, mental performance, and fatigue reduction"

Amazon Rating
4.5/5
Reviews
8,000+
Price Range
$14-18
Servings
60 capsules
GMP CertifiedNPA A-Rated
Our Editorial Rating
8.4
Very Good
FormCapsule
SubcategoryRhodiola (Adaptogen)
View on Amazon

Overview

NOW Foods Rhodiola Rosea provides 500mg of rhodiola root extract standardized to 3% rosavins and 1% salidroside — the clinically validated ratio. Rhodiola rosea is an Arctic adaptogen that grows in harsh, high-altitude environments and has been used for centuries in Scandinavian and Russian traditional medicine for fatigue, stress, and mental performance. Modern research confirms rhodiola reduces cortisol, improves mental performance under stress, reduces physical and mental fatigue, and enhances exercise capacity. It's one of the most well-studied adaptogens with over 180 published studies.

Key Ingredients

IngredientAmount
Rhodiola Rosea Extract500 mg
Rosavins (3%)15 mg
Salidroside (1%)5 mg

Pros & Cons

What We Like

  • 500mg standardized extract
  • 3% rosavins / 1% salidroside (clinical ratio)
  • 180+ published studies
  • 60 capsules for under $18
  • 8,000+ Amazon reviews

What Could Be Better

  • May cause insomnia if taken late
  • Can interact with antidepressants
  • Effects diminish with continuous use
  • Best cycled (5 days on, 2 off)

Who Is This For?

Best For

  • Stress resilience and adaptation
  • Mental performance under pressure
  • Fatigue reduction
  • Exercise capacity improvement

Not Ideal For

  • Those on antidepressants
  • Those with bipolar disorder
  • Evening supplementation

Our Verdict

8.4/10 — Very Good

NOW Rhodiola Rosea is the affordable, well-standardized option for one of the most researched adaptogens. The 3% rosavin / 1% salidroside ratio matches clinical studies. Best taken in the morning and cycled to maintain effectiveness.

Alternatives to Consider

No direct alternatives listed for this product yet.