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- Triple highly bioavailable magnesium form (bisglycinate, citrate, malate) in a single capsule
- 192 mg of elemental magnesium per capsule, i.e. 51% of the reference intake
- Vegetable capsule, suitable for vegans and vegetarians
- Manufactured in the United Kingdom under GMP certification, with no artificial additives
- 60-day money-back guarantee, 4.8/5 customer rating across more than 10,000 reviews
- Exact country of origin of the magnesium forms not specified on the official website
- Capsule size may be perceived as large by some users, with 60 capsules per bottle
- Available exclusively online, with no pharmacy or physical store option
Description of Magnesium Glycinate 3-in-1 Capsules
Roundway Supplements is a British brand specialized in clean-label dietary supplements, manufactured in the United Kingdom under GMP certification. The brand stands out for short formulas, with no fillers or synthetic binders, designed to fit simply into a daily routine.
Magnesium Glycinate 3-in-1 Capsules is a magnesium complex in vegetable capsules, combining three highly bioavailable forms in a single intake. Each capsule provides 500 mg of bisglycinate, 200 mg of citrate and 200 mg of malate, for a total of 192 mg of elemental magnesium per capsule (51% of the reference intake). The format contains 60 capsules, i.e. 30 to 60 days of use depending on the chosen dose.
The combination of these three forms addresses complementary needs: bisglycinate is recognized for its digestive gentleness, citrate for its high bioavailability, and malate for its broad absorption profile. The vegetable capsule (Hydroxypropyl Methylcellulose) is suitable for vegans and vegetarians.
Typical use cases include:
- Active people wishing to support their mineral balance on a daily basis
- Profiles mindful of the digestive quality of their magnesium supplementation
- Those looking for a clean-label formula, with no artificial additives
- Vegans and vegetarians looking for a 100% plant-based capsule
Composition of Magnesium Glycinate 3-in-1 Capsules
Each capsule provides the following, according to the official product listing:
- Magnesium Bisglycinate: 500 mg
- Magnesium Citrate: 200 mg
- Magnesium Malate: 200 mg
- Elemental magnesium provided: 192 mg (51% of the reference intake)
The full list of declared ingredients is: Magnesium Bisglycinate, Magnesium Citrate, Magnesium Malate, Magnesium Stearate, Capsule shell (Hydroxypropyl Methylcellulose).
The formula contains no artificial aromas, no sweeteners, no declared fillers. The vegetable capsule guarantees compatibility with vegan and vegetarian diets. The product mentions no major allergen on the official listing.
Origin of the raw materials
Roundway Supplements states that the raw materials are sourced from specialized suppliers worldwide, according to traceability and sustainability criteria. The entire formulation and production is then carried out in the United Kingdom by TG Nutrition Limited, based in Chippenham, Wiltshire, under GMP certification.
Magnesium Glycinate 3-in-1 Capsules is manufactured according to Good Manufacturing Practice standards, which guarantees rigorous controls at every stage of production. The brand does not specify the exact country of origin of each magnesium form used in the formula.
How to take Magnesium Glycinate 3-in-1 Capsules
The dosage recommended by Roundway Supplements is 1 to 2 capsules per day, depending on individual needs. It can be taken with or without food, with a large glass of water.
A few practical pointers to fit this supplement in easily:
- Start with 1 capsule per day to assess digestive tolerance
- Move up to 2 capsules if needed, preferably in a single intake or in two spaced-out intakes
- Store the bottle in a cool, dry place, away from direct light
- Do not exceed the recommended daily dose
In case of pregnancy, breastfeeding or ongoing medical treatment, consult a healthcare professional before use. The product is not recommended for children.
Price and where to buy Magnesium Glycinate 3-in-1 Capsules
Magnesium Glycinate 3-in-1 Capsules is available in several formats on the official website:
- 1 bottle: £19.99
- 2 bottles: £36.00 (i.e. £17.80 per bottle), free shipping included
- 3 bottles: £45.00 (i.e. £15.00 per bottle), free shipping included
The multi-pack offers represent significant savings compared to a single purchase. A 20% discount is also available with the promo code ELIASBAHIA at checkout. Any order over £25 includes a free bottle of Magnesium Glycinate 3-in-1 as a gift.
The product is available exclusively online via the official Roundway Supplements website. It is not distributed in pharmacies or physical stores.
My take on Magnesium Glycinate 3-in-1 Capsules
Roundway Supplements' Magnesium Glycinate 3-in-1 Capsules stands out for the consistency of its formula. Combining bisglycinate, citrate and malate in a single vegetable capsule, with no superfluous additives, is a serious approach that meets the expectations of consumers who are most demanding about the quality of their supplementation.
The value for money is fair, especially with the multi-pack offers. At 2 capsules per day, a bottle of 60 capsules covers a full month, which works out to less than £0.67 per day in single-bottle format, and far less with the packs. The vegetable capsule and the complete absence of artificial additives are two major advantages for vegan profiles or those sensitive to excipients.
I recommend this product for people who want a complete, well-formulated magnesium supplementation that is easy to fit into daily life, with no compromise on ingredient purity.
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