explore

compare

profile

explore

GNC Melatonin Tablets 3mg | Unbox Health Lab Ratings, Reviews

GNC Melatonin Tablets 3mg | Unbox Health Lab Ratings, Reviews - 1

Rating:

A+

GNC Melatonin Tablets 3mg

Q: What did Unbox Health's lab tests find in GNC Melatonin Tablets 3mg?

GNC Melatonin Tablets 3mg received a rating of A+ 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 GNC Melatonin Tablets 3mg safe to consume regularly?

GNC Melatonin Tablets 3mg 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 .

Q: Does GNC Melatonin Tablets 3mg match its label claims?

GNC Melatonin Tablets 3mg received a Label Accuracy Score of 10 out of 10. Unbox Health did not find any label inaccuracies in our lab tests. This product was lab tested for the following parameters: Melatonin, Vitamin B6 .

Q: Is GNC Melatonin Tablets 3mg good?

Unbox Health does not label products good or bad. GNC Melatonin Tablets 3mg was rated A+ based on an aggregate score of 10 out of 10, after being independently tested at multiple NABL-accredited labs. It mostly matched all its label claims and passed all toxicity checks. All lab test results are published above, so you can evaluate the product against your own priorities.

Q: Which batch of GNC Melatonin Tablets 3mg was tested, and when?

Unbox Health tested batch ZLNT010526 of GNC Melatonin Tablets 3mg , which was sourced from Zepto. The rating went live on 08 Oct 2026 and is currently Active. All lab reports are published above.

Q: Is GNC Melatonin Tablets 3mg third-party tested?

Yes. GNC Melatonin Tablets 3mg was independently tested at up to three NABL-accredited, FSSAI-approved laboratories. Unbox Health selected the laboratories and test parameters, while GNC had no control over the testing process or the published rating. The product's rating is based solely on the measured laboratory results.

Q: Where to buy GNC Melatonin Tablets 3mg?

You can buy GNC Melatonin Tablets 3mg from any trusted marketplace or the brand's official website. Direct purchase links are provided in the Where to Buy section on this page. Unbox Health does not sell products or recommend any specific retailer. Prices, availability, and stock can change frequently, and the product you purchase may belong to a different batch than the one tested by Unbox Health.

GNC | Lab-tested Rating & Review

Product Details: Low dosage capsules | Claims: 3mg Melatonin & Vitamin B6

Rating Explanation: GNC Melatonin Tablets 3mg was rated A+ by Unbox Health, our highest rating, based on an aggregate score of 10 out of 10. The product mostly matched all its label claims. It passed all toxicity checks for unsafe contaminant levels. All ratings are valid for 12 months.

Rating Live Date

08 Oct 2026

Rating Expiry Date

08 Oct 2027

Rating Status

Active

Initiated By

Unbox Health

Sourced From

Zepto

Batch Number

ZLNT010526

Rating:

A+

GNC Melatonin Tablets 3mg

GNC | Lab-tested Rating & Review

Product Details: Low dosage capsules | Claims: 3mg Melatonin & Vitamin B6

RATING DETAILS

Label Accuracy Score

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 -

Melatonin Accuracy

1.00

Vitamin-B6 Accuracy

1.00

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

Rating Live Date

08 Oct 2026

Rating Expiry Date

08 Oct 2027

Rating Status

Active

Initiated By

Unbox Health

Sourced From

Zepto

Batch Number

ZLNT010526

Details about our Testing & Rating process can be found here

LAB TEST RESULTS & METHODOLOGY

Melatonin

2.52 mg

Vitamin B6

2.18 mg

Lead

0.14 ppm

Arsenic

0.06 ppm

Cadmium

0.28 ppm

Mercury

0.01 ppm

We tested this product at multiple labs.

Details about our Testing & Rating process can be found here

How We Rated This Product

This rating was initiated by Unbox Health. We independently purchased GNC Melatonin Tablets 3mg from the open market (Zepto, Batch No: ZLNT010526), with no brand involvement.

GNC Melatonin Tablets 3mg was third-party tested by Unbox Health at up to 3 NABL-accredited, FSSAI-approved labs, and received a rating of A+. 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 08 Oct 2026 and its status is Active.

GNC had no influence on this rating. All lab reports are published. Read the full methodology for how we rate Melatonin Supplements here.

WHERE TO BUY

Amazon

Unflavoured | 120 Tablets

COMPARE WITH

FREQUENTLY ASKED QUESTIONS

About this Product

What did Unbox Health's lab tests find in GNC Melatonin Tablets 3mg?

GNC Melatonin Tablets 3mg received a rating of A+ 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 GNC Melatonin Tablets 3mg safe to consume regularly?

GNC Melatonin Tablets 3mg 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.

Does GNC Melatonin Tablets 3mg match its label claims?

GNC Melatonin Tablets 3mg received a Label Accuracy Score of 10 out of 10. Unbox Health did not find any label inaccuracies in our lab tests. This product was lab tested for the following parameters: Melatonin, Vitamin B6.

Is GNC Melatonin Tablets 3mg good?

Unbox Health does not label products good or bad. GNC Melatonin Tablets 3mg was rated A+ based on an aggregate score of 10 out of 10, after being independently tested at multiple NABL-accredited labs. It mostly matched all its label claims and passed all toxicity checks. All lab test results are published above, so you can evaluate the product against your own priorities.

Does GNC Melatonin Tablets 3mg have any side effects?

Unbox Health tests label accuracy, contaminant levels and nutritional profile, not clinical effects, so it cannot confirm how GNC Melatonin Tablets 3mg may affect an individual. On the safety parameters tested, this product passed all toxicity checks. Anyone who is pregnant, breastfeeding, managing kidney or liver conditions, or taking prescription medication should speak to a doctor or dietitian before adding a new product to their routine.

Which batch of GNC Melatonin Tablets 3mg was tested, and when?

Unbox Health tested batch ZLNT010526 of GNC Melatonin Tablets 3mg, which was sourced from Zepto. The rating went live on 08 Oct 2026 and is currently Active. All lab reports are published above.

Is GNC Melatonin Tablets 3mg third-party tested?

Yes. GNC Melatonin Tablets 3mg was independently tested at up to three NABL-accredited, FSSAI-approved laboratories. Unbox Health selected the laboratories and test parameters, while GNC had no control over the testing process or the published rating. The product's rating is based solely on the measured laboratory results.

Where can I see GNC Melatonin Tablets 3mg's lab test report?

Unbox Health publishes the full lab report for every product it tests. All lab reports for GNC Melatonin Tablets 3mg are available on this page; log in to view it.

Where to buy GNC Melatonin Tablets 3mg?

You can buy GNC Melatonin Tablets 3mg from any trusted marketplace or the brand's official website. Direct purchase links are provided in the Where to Buy section on this page. Unbox Health does not sell products or recommend any specific retailer. Prices, availability, and stock can change frequently, and the product you purchase may belong to a different batch than the one tested by Unbox Health.