Reviews / Rasayanam Ashwagandha KSM-66 500mg
Rasayanam•See all Rasayanam products →
See full ranking: Best Adaptogens Supplements in India (2026) →
Rasayanam Ashwagandha KSM-66 500mg offers excellent formula transparency and a highly regarded form of ashwagandha, but its price is notably higher than the market average. Recommended for those who prioritize quality over cost.
MRP
₹799
Based on MRP. Actual price may be lower.
Cost/Serving
₹13.32
Based on MRP. Actual price may be lower.
Servings
60
Rasayanam Ashwagandha KSM-66 500mg offers a solid formula featuring the highly regarded KSM-66 Ashwagandha extract. This product is ideal for those who value transparency and quality in their supplements. However, the cost per serving is ₹13.32, which is significantly higher than the average for adaptogens in the Indian market, which stands at ₹10.16 per serving.
Despite the higher price point, this supplement could be beneficial for individuals seeking a clinically-supported ashwangandha extract for stress relief and overall health. For budget-conscious consumers, the pricing might deter purchase unless the transparency and quality are top priorities.
This product contains 500mg of KSM-66 Ashwagandha root extract per serving. KSM-66 is a well-documented form of ashwagandha that is standardized for high efficacy, which is an excellent choice for adaptogens. The formula is straightforward with no unnecessary fillers, focusing entirely on ashwagandha's benefits.
The 500mg dose of KSM-66 Ashwagandha is aligned with clinical research, supporting its efficacy in reducing stress and enhancing well-being. This dose is considered to be within the commonly recommended range for ashwagandha to exhibit potential adaptogenic effects.
At ₹13.32 per serving, this product is 31% more expensive than the average adaptogen supplement in India. While the premium pricing reflects the quality and form of ashwagandha used, it may not be the best choice for those prioritizing cost-effectiveness over ingredient quality.
Rasayanam scores a perfect 10 in transparency, providing clear, detailed labeling without any hidden proprietary blends. The ingredient doses are fully disclosed, giving consumers confidence in what they are consuming.
✓ Buy if
✗ Skip if
Rasayanam Ashwagandha KSM-66 is a well-formulated product with excellent transparency, suitable for those willing to invest in quality. However, the higher price may not appeal to everyone.
Rasayanam Ashwagandha KSM-66 500mg scores the same as the category average at 7.3 yet falls short compared to Nutrabay Wellness Ashwagandha Extract, which scores a notable 9.5, a difference of 2.2 points. While Carbamide Forte Ashwagandha KSM-66 600mg excels with a cost per serving of ₹4.92, ₹8.40 cheaper than Rasayanam, it has a similar formula score of 7.5. Himalaya Ashvagandha offers the most cost-effective option at ₹3.12, making Rasayanam ₹10.20 more expensive per serving, even though both have similar formula scores of 10.0.
Scroll right →
| Product | Score | Cost/Serving | Key Advantage | Key Weakness |
|---|---|---|---|---|
| Rasayanam Ashwagandha KSM-66 500mg (this product) | 7.3/10 | ₹13.32 | High transparency score | High cost per serving |
| Nutrabay Wellness Ashwagandha Extract | 9.5/10 | ₹6.63 | Perfect formula and dosing | Higher cost than Himalaya |
| Carbamide Forte Ashwagandha KSM-66 600mg | 8.4/10 | ₹4.92 | Best value score | Lower formula score |
| Himalaya Ashvagandha | 7.5/10 | ₹3.12 | Lowest cost per serving | Poor dosing score |
Rasayanam Ashwagandha KSM-66 500mg uniquely contains the KSM-66 Ashwagandha root extract, a formulation present in only 18% of products within the Adaptogens category. This specialized ingredient targets users seeking premium quality ashwagandha preparation. Despite a higher price point of ₹13.32 per serving, compared to the category average of ₹7.00, its inclusion of KSM-66 may appeal to consumers prioritizing ingredient quality over cost-efficiency.
Scroll right →
| Ingredient | Dose per serving |
|---|---|
| Ashwagandha | 500 mg |
| KSM-66 Ashwagandha root extract | 500 mg |
Marketing claims: "Boosts testosterone," "Eliminates stress." Reality: Studies show modest testosterone increase (15-17%) primarily in stressed/infertile men, not healthy adults. Stress reduction is well-supported but requires 600mg/day for 8+ weeks. Single low doses show minimal effect.
This product appears in these published head-to-head comparisons.
Review pages help with deep analysis. Ranking pages help with final buying decisions.
Go to Best Adaptogens in India (2026) →