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Fast&Up KSM-66 Ashwagandha | Unbox Health Lab Ratings, Reviews

Fast&Up KSM-66 Ashwagandha | Unbox Health Lab Ratings, Reviews - 1

Fast&Up KSM-66 Ashwagandha | Unbox Health Lab Ratings, Reviews - 2

Fast&Up KSM-66 Ashwagandha | Unbox Health Lab Ratings, Reviews - 3

Rating:

Fast&Up KSM-66 Ashwagandha

Q: What is Unbox Health’s rating for Fast&Up KSM-66 Ashwagandha and how is it calculated?

Fast&Up KSM-66 Ashwagandha received a rating of D in Unbox Health’s independent lab testing across label accuracy, safety, and nutritional parameters. Unbox Health rates products from D to A+ after testing every product at multiple accredited labs. We do not share subjective good/bad or pass/fail stamps.

Q: Is Fast&Up KSM-66 Ashwagandha safe to consume regularly?

Fast&Up KSM-66 Ashwagandha received a Non-Toxicity Score of 10 out of 10. Unbox Health did not find any safety concerns in our lab tests. This product was lab tested for the following toxic substances: Lead, Arsenic, Cadmium, Mercury, Withaferin-A .

Q: Does Fast&Up KSM-66 Ashwagandha match its label claims?

Fast&Up KSM-66 Ashwagandha received a Label Accuracy Score of 0.38 out of 10. Unbox Health identified one or more significant label inaccuracies in our lab tests. This product was lab tested for the following parameters: Total Withanolides .

FAST&UP | Lab-tested Rating & Review

Product Details: KSM-66 | Capsule Form | Total Withanolides: 0.15%

Rating Explanation: Fast&Up KSM-66 Ashwagandha was rated D by Unbox Health, our lowest rating, based on an aggregate score of 5.19 out of 10. The product did not fully match all its label claims. It passed all toxicity checks for unsafe contaminant levels. All ratings are valid for 12 months.

Rating Live Date

18 Dec 2025

Rating Expiry Date

Rating Status

Active

Initiated By

Community Vote

Sourced From

Amazon

Batch Number

ASP25001

Rating:

Fast&Up KSM-66 Ashwagandha

FAST&UP | Lab-tested Rating & Review

Product Details: KSM-66 | Capsule Form | Total Withanolides: 0.15%

RATING DETAILS

Label Accuracy Score

0.38

Label Accuracy Score (LAS) is calculated on a 0-10 scale - higher is better. It is a measure of how accurately a product's nutritional label matches what Unbox Health found in lab tests. This product's LAS was calculated using a weighted average of the following derived values -

Withanolide Potency

0.04

Non-Toxicity Score

Non-Toxicity Score (NTS) is calculated on a 0-10 scale - higher is better. It measures the degree to which a product passes toxicity limit checks in Unbox Health's lab tests. This product's NTS was calculated using a combination of the following derived values -

Lead Non-Toxicity

1.00

Arsenic Non-Toxicity

1.00

Cadmium Non-Toxicity

1.00

Mercury Non-Toxicity

1.00

Withaferin-A Non-Toxicity

1.00

Rating Live Date

18 Dec 2025

Rating Expiry Date

Rating Status

Active

Initiated By

Community Vote

Sourced From

Amazon

Batch Number

ASP25001

Details about our Testing & Rating process can be found here

LAB TEST RESULTS & METHODOLOGY

Total Withanolides

0.15 %

Lead

0.09 ppm

Arsenic

0.03 ppm

Cadmium

0.03 ppm

Mercury

0 ppm

Withaferin-A

0.03 %

We tested this product at multiple labs.

Details about our Testing & Rating process can be found here

How We Rated Fast&Up KSM-66 Ashwagandha

This rating was initiated by a community vote. We independently purchased Fast&Up KSM-66 Ashwagandha from the open market (Amazon, Batch No: ASP25001), with no brand involvement.

Fast&Up KSM-66 Ashwagandha was third-party tested by Unbox Health at up to 3 NABL-accredited, FSSAI-approved labs, and received a rating of D. We rate products on a (D to A+) scale based on their label accuracy, toxicity and nutritional profile (for foods). All ratings are valid for 12 months. The rating went live on 18 Dec 2025 and its status is Active.

FAST&UP had no influence on this rating. All lab reports are published. Read the full methodology for how we rate Ashwagandha Supplements here.

WHERE TO BUY

Amazon

60 Capsules

COMPARE WITH

FREQUENTLY ASKED QUESTIONS

About this Product

What is Unbox Health’s rating for Fast&Up KSM-66 Ashwagandha and how is it calculated?

Fast&Up KSM-66 Ashwagandha received a rating of D in Unbox Health’s independent lab testing across label accuracy, safety, and nutritional parameters. Unbox Health rates products from D to A+ after testing every product at multiple accredited labs. We do not share subjective good/bad or pass/fail stamps.

Is Fast&Up KSM-66 Ashwagandha safe to consume regularly?

Fast&Up KSM-66 Ashwagandha received a Non-Toxicity Score of 10 out of 10. Unbox Health did not find any safety concerns in our lab tests. This product was lab tested for the following toxic substances: Lead, Arsenic, Cadmium, Mercury, Withaferin-A.

Does Fast&Up KSM-66 Ashwagandha match its label claims?

Fast&Up KSM-66 Ashwagandha received a Label Accuracy Score of 0.38 out of 10. Unbox Health identified one or more significant label inaccuracies in our lab tests. This product was lab tested for the following parameters: Total Withanolides.

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