He Shou Wu vs Ashwagandha (KSM-66) — Which Should You Take?
He Shou Wu Benefits
Ashwagandha (KSM-66) Benefits
He Shou Wu Side Effects
Ashwagandha (KSM-66) Side Effects
Can You Take He Shou Wu and Ashwagandha (KSM-66) Together?
In most cases, He Shou Wu and Ashwagandha (KSM-66) can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication or have existing health conditions.
He Shou Wu: May interact with anticoagulant and antiplatelet medications due to mild blood-thinning properties
He Shou Wu: Potential interaction with hepatotoxic medications or substances
Ashwagandha (KSM-66): Thyroid medications — may increase thyroid hormone levels
Ashwagandha (KSM-66): Sedatives — additive drowsiness
Which Should You Choose?
Choose He Shou Wu if your primary goal is: may support hair pigmentation and reduce premature greying. Choose Ashwagandha (KSM-66) if your primary goal is: reduces cortisol and perceived stress.
Affiliate links — we may earn a small commission at no extra cost to you.
Frequently Asked Questions
Is He Shou Wu better than Ashwagandha (KSM-66)?
It depends on your goals. He Shou Wu and Ashwagandha (KSM-66) serve different purposes and are often taken together.
Can I take He Shou Wu and Ashwagandha (KSM-66) together?
In most cases, yes. He Shou Wu and Ashwagandha (KSM-66) can be taken together safely. However, always check for specific interactions and consult a healthcare professional if you take medication.
What is the best time to take He Shou Wu?
With meals to improve absorption
What is the best time to take Ashwagandha (KSM-66)?
Evening for sleep, or split morning/evening for stress
What are the side effects of He Shou Wu?
Raw or unprocessed forms may cause digestive upset, nausea, and diarrhoea. Potential hepatotoxicity (liver toxicity) reported in some cases, particularly with unprocessed forms. May cause allergic reactions or skin sensitivity in sensitive individuals.
What are the side effects of Ashwagandha (KSM-66)?
Drowsiness (dose-dependent). May worsen thyroid conditions (can increase thyroid hormones). Mild digestive upset in some people. Not recommended during pregnancy.
How We Compare Supplements
This comparison is based on published clinical research, peer-reviewed studies from PubMed, and established nutritional science. We evaluate dosages based on clinically-effective amounts, not manufacturer recommendations. Benefits listed have at least moderate evidence from human studies. When evidence is limited or conflicting, we note this.