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Ginkgo Biloba Extract vs Ashwagandha (KSM-66) — Which Should You Take?

Ginkgo Biloba Extract

herbs

Typically £8–£25/month

Ashwagandha (KSM-66)

adaptogens

Typically £8–£25/month
Feature
Ginkgo Biloba Extract
Ashwagandha (KSM-66)
Typical Dosage
120–240 mg daily in divided doses
300-600mg daily (KSM-66 extract)
Best Form
Standardised Extract (24% flavone glycosides, 6% terpene lactones)
KSM-66
Key Benefits
5 listed
5 listed
Evidence Rating
★★★★★
★★★★
Best Time
With meals to enhance absorption
Evening for sleep, or split morning/evening for stress
Upper Limit
240 mg daily
1,200mg daily
Side Effects
5 noted
4 noted

Ginkgo Biloba Extract Benefits

Enhanced memory and cognitive function
Improved blood circulation to the brain
Reduced mental fatigue
Potential support for age-related cognitive decline
Antioxidant and anti-inflammatory properties

Ashwagandha (KSM-66) Benefits

Reduces cortisol and perceived stress
Improves sleep quality
May increase testosterone in men
Anxiety reduction
Physical performance enhancement

Ginkgo Biloba Extract Side Effects

Headache
Dizziness or vertigo
Gastrointestinal upset
Allergic reactions (particularly in sensitive individuals)
Increased bleeding risk at high doses

Ashwagandha (KSM-66) Side Effects

Drowsiness (dose-dependent)
May worsen thyroid conditions (can increase thyroid hormones)
Mild digestive upset in some people
Not recommended during pregnancy

Can You Take Ginkgo Biloba Extract and Ashwagandha (KSM-66) Together?

In most cases, Ginkgo Biloba Extract 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.

Ginkgo Biloba Extract: Anticoagulants (warfarin, aspirin) – may increase bleeding risk

Ginkgo Biloba Extract: Antiplatelet medications – enhanced effect possible

Ashwagandha (KSM-66): Thyroid medications — may increase thyroid hormone levels

Ashwagandha (KSM-66): Sedatives — additive drowsiness

Which Should You Choose?

Choose Ginkgo Biloba Extract if your primary goal is: enhanced memory and cognitive function. Choose Ashwagandha (KSM-66) if your primary goal is: reduces cortisol and perceived stress.

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Frequently Asked Questions

Is Ginkgo Biloba Extract better than Ashwagandha (KSM-66)?

It depends on your goals. Ginkgo Biloba Extract and Ashwagandha (KSM-66) serve different purposes and are often taken together.

Can I take Ginkgo Biloba Extract and Ashwagandha (KSM-66) together?

In most cases, yes. Ginkgo Biloba Extract 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 Ginkgo Biloba Extract?

With meals to enhance 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 Ginkgo Biloba Extract?

Headache. Dizziness or vertigo. Gastrointestinal upset. Allergic reactions (particularly in sensitive individuals). Increased bleeding risk at high doses.

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.

Disclaimer: This comparison is for educational purposes only and is not medical advice. Always consult a qualified healthcare professional before starting any supplement, especially if you take medication or have existing health conditions.

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