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Pure Lab Vitamins Magnesium Glycinate Fully Reacted 100mg, Fully Reacted Magnesium Glycinate, Vegan, Corn Free, 60-150 Vegetable Capsules
Pure Lab Vitamins Magnesium Glycinate Fully Reacted 100mg, Fully Reacted Magnesium Glycinate, Vegan, Corn Free, 60-150 Vegetable Capsules
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Pure Lab Vitamins Magnesium Glycinate Fully Reacted 100 mg supports muscle and nerve function with pure magnesium glycinate, no magnesium oxide or added fillers. Vegan, corn-free, soy-free and made in Canada.

Pure Lab Vitamins Magnesium Glycinate Fully Reacted 100mg, Fully Reacted Magnesium Glycinate, Vegan, Corn Free, 60-150 Vegetable Capsules
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Pure Lab Vitamins Magnesium Glycinate Fully Reacted 100 mg Details
Pure Lab Vitamins Magnesium Glycinate Fully Reacted 100 mg provides 100 mg of magnesium per capsule from fully reacted magnesium glycinate. Pure Lab says it contains no magnesium oxide — only pure, fully reacted magnesium glycinate — and it's excipient-free. Pure Lab offers flexible dosing for adults and children aged 4 and up. Vegan, corn free and soy free. Available in 60 and 150 Vegi-Caps. Made in Canada by Pure Lab Vitamins.
Vitamins Lowest Prices | Lowest Price in Canada — Guaranteed | Ships from Ontario across Canada
Quick Facts
| Magnesium per capsule | 100 mg |
| Magnesium form | Fully reacted magnesium glycinate — no magnesium oxide (per Pure Lab) |
| Excipients | Excipient-free |
| Format | Vegi-Caps (vegetable capsules) |
| Sizes | 60 or 150 Vegi-Caps |
| Ages | Adults and children aged 4 and up (per Pure Lab); follow the label dose |
| Diet notes | Vegan; no gluten, wheat, sugar, yeast, milk, egg, shellfish, soy, corn or preservatives; no artificial colours |
| Brand origin | Made in Canada (Pure Lab Vitamins, Ottawa) |
Who Pure Lab Fully Reacted Magnesium Glycinate Is For
- People who want magnesium glycinate with no magnesium oxide
- Sensitive stomachs — Pure Lab says this form carries the lowest risk of loose stools
- Anyone who prefers a capsule with no binders, fillers or flow agents
- Families looking for a magnesium Pure Lab offers for children aged 4 and up
- Vegan, corn-free and soy-free shoppers
Who this product is NOT for:
- Children under 4
- Adults who want more magnesium per capsule — Pure Lab's Magnesium Glycinate 165 mg has 165 mg per capsule (a glycinate and oxide-glycine dry chelate blend)
- People who want magnesium and L-theanine together — see Pure Lab's Magnesium Glycinate + L-Theanine
Vitamart's Take
This is Pure Lab's purest magnesium capsule: fully reacted magnesium glycinate, no magnesium oxide, and nothing added to the capsule. Pure Lab says the fully reacted form offers slightly higher bioavailability than its standard glycinate blend and the lowest risk of loose stools, which makes it a natural pick for sensitive stomachs. At 100 mg per capsule you can build your dose gradually, and Pure Lab offers dosing for children from age 4. Follow the directions on the bottle for your age group.
How Pure Lab Fully Reacted Magnesium Glycinate Compares
Fully reacted vs. Magnesium Glycinate 165 mg
The 165 mg capsule uses Pure Lab's original blend of reacted magnesium glycinate with a magnesium oxide-glycine dry chelate. The Fully Reacted capsule contains no magnesium oxide; Pure Lab says it has slightly higher bioavailability and the lowest risk of loose stools.
Capsules vs. Pure Lab Magnesium Glycinate Powder
The unflavoured powder gives 165 mg of magnesium per rounded scoop from the original glycinate and oxide-glycine dry chelate blend. Choose the Fully Reacted capsules if avoiding magnesium oxide matters most to you.
Magnesium alone vs. Magnesium Glycinate + L-Theanine
Pure Lab's Magnesium Glycinate + L-Theanine pairs 150 mg of magnesium (from magnesium bis-glycinate chelate) with 75 mg of L-theanine per capsule, for people who want both in one.
What Is Fully Reacted Magnesium Glycinate?
- Magnesium glycinate is magnesium bound to the amino acid L-glycine
- In the fully reacted form, Pure Lab says one magnesium atom binds to two L-glycine molecules
- "Fully reacted" means the formula contains no magnesium oxide — only reacted magnesium glycinate
- Pure Lab describes it as offering maximum bioavailability and digestive comfort
- Pure Lab positions it for relaxation and overall well-being
How To Use
- Take as directed on the label for your age group
- Pure Lab offers dosing options for adults and children aged 4 and up
- For children, or if you're unsure of the right amount, ask a health care practitioner
- Keep out of reach of children
Frequently Asked Questions
➕ How much magnesium is in each capsule?
➕ Does it contain magnesium oxide?
➕ How is it different from Pure Lab's original magnesium glycinate?
➕ Is it gentle on digestion?
➕ Can children take it?
➕ What does excipient-free mean?
➕ Is it vegan and made in Canada?
Pairs Well With
- Pure Lab Vegan Vitamin D3 1000IU
- Pure Lab Vitamin K2-MK7
- Pure Lab L-Theanine 250mg
- Sleep Supplements
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Compare Similar Products
- All Magnesium Supplements
- Magnesium Glycinate and Bisglycinate Supplements
- Pure Lab Magnesium Glycinate 165 mg
- Pure Lab Magnesium Glycinate + L-Theanine
About Vitamart
Vitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. We believe in quality products you trust at prices you love — no fancy packaging markups, no pushy upsells, just the supplements you need at the lowest prices in Canada. Backed by our Low Price Guarantee: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢. Vitamins Lowest Prices.
Adults 19+: Take 1 to 2 Pure Lab Vitamins Magnesium Glycinate Fully Reacted 100mg capsules twice daily.
Adolescents 9 to 18: Take 1 capsule twice daily.
Children 4-8 years: Take 1 capsule daily.
Nutrition Facts / Valeur nutritive
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Serving Size: 1 capsule Servings per Container: 60-150 |
Amount Per Serving |
| Magnesium (Magnesium Glycinate - Fully Reacted) | 100 mg |
Additional Ingredients
Allergy Information
Warnings