Optimum Nutrition
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Happy Calm Magnesium Glycinate capsules
Happy Calm Magnesium Glycinate capsules
Brand ownership disclosure
Piping Rock Health Products
Rudolph family (private)
Maker of Calm magnesium drink. Was Clorox brand until Sept 2024 → Piping Rock.
No reviews
No reviews
Regular price
$17.76 USD
Regular price
$22.99 USD
Sale price
$17.76 USD
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
The full picture
Everything Vyvata knows about this product — the score, the evidence, the FAQ, and where else to find shopper reviews. No hidden data. Every vendor is scored on the same published rubric — no brand can pay for placement. Read the rubric →
68/100
Standard
Six-dimension breakdown
Evidence
75
Formulation
70
Manufacturing
60
Safety
70
Transparency
62
Sustainability
55
Why this scored 68/100
Magnesium glycinate is the best-tolerated and highest-absorption form of magnesium for sleep, anxiety, and muscle-relaxation applications — the glycine amine acts as a mild GABA-A agonist itself, compounding the calming effect (Bannai 2012 for glycine sleep architecture). Adult RDA is 320-420 mg elemental Mg, and typical bioavailable magnesium-deficiency-repletion protocols use 200-400 mg elemental Mg from glycinate. Product quality depends on elemental mg disclosure vs total-compound-weight labeling (a common transparency trap where '500 mg magnesium glycinate' actually contains ~50 mg elemental magnesium). Would move to Verified 75+ with clear elemental-magnesium mg disclosure on-label and third-party bioavailability documentation.
Last scored: Full rubric →
Evidence & sources
The Vyvata score's Evidence dimension measures the quality of published RCT support for a product's active ingredients at the label dose. Our source hierarchy: double-blind RCTs in MEDLINE-indexed journals > single-blind RCTs > open-label trials > observational studies > mechanism papers > N=1 case studies (anecdotes). Predatory journals and manufacturer-authored studies without independent replication are weighted down.
Product-specific evidence citations for this item are embedded in the analysis text on the "Analysis" tab. For the full framework and evidence hierarchy, see the methodology page.
How to read the Evidence dimension
- 80–100: Multiple double-blind RCTs in indexed journals directly testing this product OR the exact ingredients at the exact dose.
- 60–79: Single double-blind RCT + supporting ingredient literature at the studied dose.
- 40–59: Open-label trials + ingredient literature; no product-specific double-blind evidence.
- 20–39: Ingredient literature only; no product-specific trials or trials in predatory venues.
- 0–19: No credible evidence base or unverifiable claims.
FAQ data has not been generated for this product yet. See the site FAQ for general questions.
Customer reviews
Reviews on other platforms
The Vyvata score measures product integrity against a published rubric, not customer sentiment. Vyvata does not aggregate, republish, or license third-party reviews — the links below open search pages on their respective platforms.
All the data we have on this product
Every VSF-related metafield surfaced verbatim. Nothing hidden. If you spot data that looks wrong, let us know.
- VSF score
- 68 / 100
- Tier
- Standard
- Category
- Supplements
- Subcategory
- stress mood mental, sleep supplements nutraceuticals
- Last scored
- Third-party certifications
- None on record at time of scoring
- Vendor
- hellohealth
- Product type
- Health Supplement
- Tags
- hellohealth, Shopify Collective
Every score is set from the published rubric, audit-logged, and rescored whenever new evidence emerges (published trials, updated labels, third-party testing releases). Every vendor is scored on the same criteria — no pay-to-play. See our editorial-independence disclosure for the full policy, including brands with an editorial relationship to this site.
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