All Supplements
Ashwagandha (KSM-66) vs Vitamin A
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Ashwagandha (KSM-66)
Vitamin A
Typical Dosage
300-600mg daily (KSM-66 extract)
700–900 mcg RAE daily (adults)
Best Form
KSM-66
Retinyl Palmitate
Key Benefits
5
5
Evidence Rating
★★★★
★★★★
Best Time
Evening for sleep, or split morning/evening for stress
With food containing fat for optimal absorption
Ashwagandha (KSM-66) Benefits
✓Reduces cortisol and perceived stress
✓Improves sleep quality
✓May increase testosterone in men
✓Anxiety reduction
✓Physical performance enhancement
Vitamin A Benefits
✓Supports healthy vision and prevents night blindness
✓Enhances immune system function and disease resistance
✓Promotes skin health and reduces acne
✓Supports bone health and calcium absorption
✓Protects against age-related macular degeneration
Can You Take Both Together?
In most cases, Ashwagandha (KSM-66) and Vitamin A can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication.
Which Should You Choose?
Choose Ashwagandha (KSM-66) if your primary goal is: reduces cortisol and perceived stress. Choose Vitamin A if your primary goal is: supports healthy vision and prevents night blindness. Many people take both as they target different aspects of health.
Disclaimer: This comparison is for educational purposes only. Always consult a healthcare professional before starting any supplement.