Calm & Focus with Zembrin® & GABA
WhatToTrustTM Score
12345678910
NOW®
Last updated: Oct 04, 2025
Zembrin® is an extract of Sceletium tortuosum, an herb traditionally used in South Africa for centuries to support emotional and mental well-being. Modern clinical studies have demonstrated that Zembrin® can promote a feeling of calm while enhancing mental alertness. In effect, it can help maintain emotional stability while enhancing certain cognitive functions, such as memory and mental flexibility. Zembrin® may also help you get to sleep faster by promoting mental relaxation, but not drowsiness.*
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Ingredients*
We only evaluate bioactive ingredients—the ones that truly contribute to a product's performance. Below is a list of bioactive ingredients found in this product.
For each ingredient, the quantity in parentheses indicates the amount per serving.
Zembrin® is a patented extract of Sceletium tortuosum that promotes cognitive function, enhances mood, reduces stress, and supports emotional well-being through its anxiolytic and nootropic properties. Zembrin® is owned by HG&H Pharmaceuticals (Pty) Limited,
GABA (Gamma-Aminobutyric Acid) is a naturally occurring amino acid that works as a neurotransmitter in the brain.
*These product and ingredient description statements have not been evaluated by the Food and Drug Administration (FDA). This product or its ingredients are not intended to diagnose, treat, cure or prevent any disease.
Product description and ingredient list are obtained from the product's brand/company website. Ingredient description is provided by our expert.
WhatToTrustTM scores are based on ingredient quality tests as well as pre-clinical and clinical testing to ensure that a product is scientifically developed and manufactured.
Breakdown of WhatToTrustTM Score for this product
WhatToTrustTM Science Score
5/10
Ingredient Quality Testing (Batch-to-Batch Testing)
Identity and Potency Testing
yes
Purity/Contaminant Testing
yes
Ingredient Validation Testing
Ingredient Validation Pre-clinical Testing (non-Canomiks test)
no
CanTrust by Canomiks® Ingredient Validation Pre-clinical Testing and Certification
no
Ingredient Clinical Trial/Testing
yes
Borrowed Science
no
Product Validation Testing
Product Validation Pre-clinical Testing (non-Canomiks test)
no
CanTrust by Canomiks® Product Validation Pre-clinical Testing and Certification
no
Product Clinical Trial/Testing
no
Borrowed Science
no
WhatToTrustTM ScoreHow we calculate WhatToTrustTM Score.
WhatToTrustTM Score
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