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Magnesium Glycinate with L-Theanine 350 mg

product on market Capsule Bucklebury Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Magnesium glycinate and L-theanine are supported by moderate to strong evidence for promoting relaxation and improving sleep quality. Bioperine is included to enhance the absorption of these nutrients. The overall evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Magnesium Glycinate with L-Theanine 350 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

350 mg (83% DV)
Within RDA (0.8× RDA) 316 studies (A:8, B:159)
200 mg
Market median: 200.0mg (358 products) 9 studies (A:0, B:2)
Bioperine
5 mg

Other Ingredients

Hydroxypropyl Methylcellulose Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Recommended use: Adults, as a dietary supplement, take three (3) capsules once daily with 8-12 oz. of water. Can take any time of day, but we recommend taking in the evening 30-60 minutes before you go to bed or as directed by your physician.

Warnings & Precautions

Warning: Do not exceed recommended dose.

If you are under 18, pregnant or nursing, taking any medications, or have any medical conditions, consult a doctor before use.

If you are under 18, pregnant or nursing, taking any medications, or have any medical conditions, consult a doctor before use. Keep out of reach of children.

Discontinue use and consult your doctor if any adverse reactions occur. Do not use if safety seal is damaged or missing.

Formulation Notes

Vegan Capsule

Magnesium Glycinate with L-Theanine Elemental 350 mg per serving

Vegan Friendly

Non GMO Dairy free Gluten free

Fully chelated High absorption

Made in the USA with globally sourced ingredients

Additional Information

Store in a cool, dry place.

The Bucklebury Experience

Vegan Friendly

Metadata

Product Details

UPC / SKU8 60010 27642 6
DSLD Entry Date2025-05-21
Product TypeOther Combinations
FormCapsule
DSLD ID331444
Data Updated2026-04-11
Research

Research Evidence

1
Research Sources
62
Avg Quality
1
Clinical Trial
B Magnesium Bisglycinate Supplementation in Healthy Adults Reporting Poor Sleep: A Randomized, Placebo-Controlled Trial
Clinical Trial Nature and science of sleep 2025 PubMed DOI
View all evidence for Magnesium Glycinate →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.