
Nature’s Night Testing Transparency
At Nature’s Night we believe in quality, value, and full transparency when it comes to laboratory testing results. Very few brands in the supplement industry share their lab results with the public, Nature’s Night is very proud to do just that! We test every single batch for potency, purity, microbiological activity, and heavy metal content. You can enter the batch number on your bottle below to check the test results. The batch number is on the bottom of your bottle just above the expiration date. Sample Certificates of Analysis are available for view below. Please note that all nutritional supplements are formulated with what’s called an overage to ensure the product remains at labeled potency throughout its shelf life. With that said, it’s normal and acceptable for the tested potency to be slightly above label claim.
Find Your Certificate of Analysis
Please enter the batch number in the form below to view the certificate.

Nature’s Perfect Night 20mg Batch 012010
EXP Date: 05/31/2025

Nature’s Perfect Night Kids Batch 052022
EXP Date: 08/31/2025

Nature’s Perfect Night 20mg Batch 042013
EXP Date: 07/31/2025

Nature’s Perfect Night 5mg Batch 012081
EXP Date: 04/30/2024

Nature’s Night Kids Batch 052019
EXP Date: 03/31/2025

Nature’s Perfect Night 5mg Batch 112005
EXP Date: 01/31/2026

Nature’s Perfect Night Batch 112049
EXP Date: 02/28/2026

Nature’s Perfect Night 5mg Batch 112042
EXP Date: 11/30/2025

Nature’s Perfect Night 20mg Batch 042012
EXP Date: 07/31/2025

Nature’s Perfect Night 20mg Batch 052018
EXP Date: 09/30/2025

Nature’s Perfect Night 20mg Batch 111050
EXP Date: 01/31/2025

Nature’s Perfect Night 20mg Batch 052017
EXP Date: 08/31/2025

Nature’s Night Kids Batch 070049
EXP Date: 07/31/2022

Nature’s Perfect Night 10mg Batch 032064
EXP Date: 08/31/2025

Nature’s Perfect Night 20mg Batch 012008
EXP Date: 02/28/2025

Nature’s Perfect Night 20mg Batch 112047
EXP Date: 01/31/2026

Nature’s Perfect Night 20mg Batch 012007
EXP Date: 02/28/2025

Nature’s Night Triple Strength Batch 012011
EXP Date: 03/31/2024

Nature’s Perfect Night 20mg Batch 091035
EXP Date: 10/31/2024

Nature’s Perfect Night 20mg Batch 012009
EXP Date: 04/30/2025

Nature’s Perfect Night 20mg Batch 112048
EXP Date: 02/28/2026

Nature’s Night Triple Strength Batch 072069
EXP Date: 01/31/2025

Nature’s Perfect Night 20mg Batch 072052
EXP Date: 12/31/2025

Nature’s Night Triple Strength Batch 091034
EXP Date: 12/31/2023

Nature’s Perfect Night 20mg Batch 061005
EXP Date: 08/31/2024

Nature’s Night Triple Strength Batch 021070
EXP Date: 04/30/2023

Nature’s Perfect Night 20mg Batch 023016
EXP Date: 04/30/2026

Nature’s Perfect Night 20mg Batch 023017
EXP Date: 05/31/2026

Nature's Perfect Night 20mg Batch 023018
EXP Date: 06/30/2026

Nature's Perfect Night Magnesium Glycinate Batch 063002
EXP Date: 07/31/2026

Nature's Perfect Night 20mg Batch 023019
EXP Date: 6/30/26

Nature's Perfect Night Melatonin 20mg Batch 023020
EXP Date: 10-31-2026

Nature's Perfect Night Kids Batch 093035
EXP Date: 10/31/2026

Nature's Perfect Night 20mg Batch 083028
EXP Date: 10/31/2026
Sorry, no matching records have been found.
Sample Certificates of Analysis
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Nature’s Perfect Night Kids
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Nature’s Perfect Night 5mg
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Nature’s Perfect Night 10mg
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Nature’s Perfect Night 20mg
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Nature’s Night Triple Strength
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Nature’s Night Kids