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NOW Foods - Glycine Pure Powder

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NOW Foods

Glycine Pure Powder

A grade
90/100
SUPPIE SCORE
85/100
EFFICACY
Low
SAFETY
94/100
CLEANLINESS

What Does Glycine Pure Powder Do?

NOW Foods Glycine 3g offers strong evidence-based support for sleep, neurotransmitter balance, and antioxidant production at an optimal dosage. Pure formulation ensures high bioavailability with no safety concerns for healthy adults, though pregnant users should consult physicians.
What are the primary benefits of glycine for sleep and neurotransmitter function?
How does glycine support glutathione production and overall antioxidant defense?
Is 3g of glycine per day an effective dosage for promoting restful sleep?
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What Are the Benefits of Glycine Pure Powder?

Based on proven scientific research

Sleep SupportStrong
Neurotransmitter FunctionStrong
Antioxidant Support (via Glutathione)Moderate
Energy ProductionModerate

Good For:

What Are the Side Effects of NOW Foods Glycine Pure Powder?

Always consult your health practitioner if in doubt.

RiskLow Risk

Overview

Glycine at 3g daily is well within safe limits (up to 60g studied), with no significant side effects reported in healthy adults per NIH and PubMed reviews.
Low interaction potential; may mildly enhance effects of CNS depressants like sedatives, but consult physician if on medications (Drugs.com).
Safe for most adults; contraindicated in pregnancy/nursing without medical advice due to limited data on fetal effects (Mayo Clinic).
No allergens present; manufactured in GMP facility avoiding wheat, gluten, soy, milk, fish, shellfish, tree nuts, sesame (product label).
Suitable for long-term use at this dosage, supporting roles in protein synthesis without accumulation risks (Examine.com).
Minimal contamination concerns from reputable NOW Foods brand with third-party testing (nowfoods.com).

Potential Side Effects

Negative Interactions

Inactive Ingredients

None
Low Risk

What Are the Ingredients in NOW Foods Glycine Pure Powder?

Glycine (Free-Form)
3 g (3,000 mg)
None

Frequently Asked Questions

Common questions about NOW Foods Glycine Pure Powder