VIRIDIAN

High Potency Magnesium Bisglycinate

A bisglycinate-only magnesium formula whose current label clearly separates elemental magnesium from the mass of its compound.

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Viridian High Potency Magnesium Bisglycinate bottle visibly labelled 120 capsules.
Supplements & protein

Product features.

A good fit for A capsule with one stated magnesium form.

  • The current formula identifies bisglycinate without other magnesium forms.
  • The table declares 200mg elemental magnesium per two capsules.
  • The published ingredients list is magnesium bisglycinate and plant-cellulose capsule.
The trade-off

Two capsules form the published comparison serving; older versions of this model have different amounts.

Read the ingredient evidence.

Magnesium glycinate — Magnesium’s nutritional role is established; a short bisglycinate sleep trial found only a small benefit. Benefits, women’s context & cautions

These findings concern the stated ingredient or studied preparation. The finished formula and retail version may differ.

Check the exact version, pack size and seller terms before buying.

The details that matter.

Magnesium form
Bisglycinate
Declared amount
200mg elemental magnesium per two capsules
Current range
High Potency formula
Checked purchase option
120 capsules / 200 mg per two capsules
  • Compare elemental magnesium rather than the larger bisglycinate compound weight.
  • Check the bottle version; older indexed pages describe a previous formulation.

Cycling & duration.

Ingredient timeframes describe the cited preparation; they do not establish a cycle for every finished formula.

Magnesium glycinate

On/off pattern
No established magnesium-glycinate on/off schedule.
Duration & evidence
Nutrition-related use follows the assessed need. Study duration only: a 2025 bisglycinate sleep trial assessed 4 weeks, not an indefinitely repeatable sleep course.
When to review
Review elemental magnesium intake, digestive tolerance and kidney health; review persistent poor sleep separately.
  • The short sleep trial does not establish long-term effectiveness or a required washout.
  • Kidney impairment can increase magnesium toxicity risk; taking periodic breaks is not a substitute for review.

Duration sources: NIH ODS: magnesium · Magnesium bisglycinate and poor sleep: four-week trial. Checked 2026-11-06.

Read the guide to supplement cycling, courses and review periods

How we assessed it.

Exact Amazon UK product identity, selected variant, buying option and product photograph checked on 6 November 2026. Manufacturer references are retained for model context; Gram Health has not physically tested this product.

Retailer source: Amazon UK: Viridian High Potency Magnesium Bisglycinate - 120 capsules / 200 mg per two capsules · Details checked 2026-11-06.

Viridian — High Potency Magnesium Bisglycinate

These features explain the choice; individual fit, taste and health suitability can differ. Current stock, price and seller terms belong to the specific listing.

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