What the evidence supports
Studied forsleep, aging
Limited human evidence
Photographed as shipped. Label artwork may vary by production lot.
vitamins minerals · capsules
Cápsulas de glicinato de magnesio: 400 mg por porción, 180 cápsulas (180 porciones)
Magnesium Glycinate is studied for magnesium adequacy, tolerance, and sleep-related measures, although direct human evidence remains limited and product forms are not interchangeable.
Cápsulas de glicinato de magnesio: 400 mg por porción, 180 cápsulas (180 porciones)
$18.99
Subscriptions are not open on this product yet.
- Third-party tested by lot
- No proprietary blends
- Amounts printed per serving
- Certificate searchable by lot
Clarity Engine
Not sure this belongs in your routine? The assessment reads your goals, what you already take and your medication context, then tells you where this fits — including when it does not.
Open the assessmentEducational guidance only. It does not replace advice from a qualified clinician.
- Form
- capsules
- Evidence
- limited
- Risk context
- standard
Typical dose and timing describe the ingredient in the research literature, not a direction for this product. Follow the finished label.
Build a stack
Ingredients whose records sit next to this one in the knowledge base. Suggested by relationship, not by what other shoppers bought.
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tablets
Tabletas de magnesio: 500 mg por porción, 180 tabletas (180 porciones)
180 tabletas
Magnesium is best understood by separating its established physiological role from claims about benefits of additional supplementation.
- Price
- $18.99
- Evidence
- established
- Risk context
- standard
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capsules
Cápsulas de taurato de magnesio: 1500 mg por porción, 210 cápsulas (210 porciones)
210 cápsulas
Magnesium Taurate is marketed for magnesium adequacy and cardiovascular measures, but reliable direct human evidence is not yet sufficient to support a clear conclusion.
- Price
- $18.99
- Evidence
- insufficient
- Risk context
- standard
-
softgels
Cápsulas blandas de selenio: 200 mcg por porción, 500 cápsulas blandas (500 porciones)
500 cápsulas blandas
Selenium is best understood by separating its established physiological role from claims about benefits of additional supplementation.
- Price
- $14.99
- Evidence
- established
- Risk context
- standard
Combining ingredients can change how each behaves. Check the interaction notes on both records first.
Directions
Follow the directions printed on the finished label. Take with water unless the label says otherwise. Do not exceed the stated serving.
What it will not do
Interactions and cautions
Safety depends on the exact form, amount, health context, and medication use. Review the finished-product warnings and discuss uncertain combinations with a qualified clinician.
Questions about this ingredient
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Dentro de la fórmula
Conoce lo que contiene tu rutina.
What is in this product, what the evidence behind each ingredient does and does not show, and what to check before taking it.
Ingredient knowledge
Know what is inside.
Structured ingredient records are connected by exact catalog relationships. Missing records stay hidden rather than being guessed.
What you are buying
Servings per container180 · 180 cápsulas
Cost per serving$0.11
Cost per serving is this price divided by the servings on the label. Study figures, where shown, describe the ingredient in the literature and are not directions for this product.
Check before you take it
No elevated knowledge-base flag is assigned. Identity, finished-label amounts, interactions, and individual context still require review.
An empty line here means nothing is on record, not that a combination is safe. Interactions depend on dose, form and your own history.
Related reading
Read the evidence context.
Magnesium Glycinate vs. Citrate vs. Oxide: What the Absorption Data Actually Shows
Magnesium glycinate has become the best-selling form of magnesium on Amazon, and for good reason: shoppers who tried magnesium oxide and got an ups...
Read article → Magnesium Deficiency in the US: Why This Overlooked Mineral Drives So Much Search VolumeMagnesium alone — separate from any specific salt form — is one of the highest-volume supplement search terms in the US market, and the reason is l...
Read article → Building a Smart Supplement Stack: How Magnesium, Vitamin D3, Creatine, and Melatonin Actually InteractSearch data consistently shows magnesium, vitamin D3, creatine, and melatonin among the highest-volume individual supplement searches in the US mar...
Read article →Seguridad y transparencia
Consult a qualified healthcare professional before use if pregnant, nursing, taking medication or managing a medical condition. Keep out of reach of children.
Aviso regulatorio: Estas afirmaciones no han sido evaluadas por la Administración de Alimentos y Medicamentos. Este producto no está destinado a diagnosticar, tratar, curar ni prevenir ninguna enfermedad.
Preguntas frecuentes
How do I see the test results for the bottle I received?
Every lot is tested by an ISO 17025 accredited laboratory before it ships. Enter the lot number printed on your bottle and the certificate for that exact lot opens — identity, potency, heavy metals, microbials. Not a sample lot, yours.
Is the full amount of every ingredient printed on the label?
Yes. WQ does not sell proprietary blends. Every active carries its own amount per serving, so you can hold this label against the research instead of trusting a blend total that hides how little of anything is in it.
Can I take this alongside my medication?
That is not a question we can answer for you, and you should be wary of a supplement brand that does. The ingredient record above lists the interactions reported in the literature, and the assessment asks what you take before it suggests anything. Read both, then confirm with your clinician or pharmacist.
How do I know this belongs in my routine at all?
The Clarity Engine reads your goals, what you already take and your medication context, then scores where an ingredient fits. It is built to tell you when something is redundant or not worth adding — a recommendation you will not get from a quiz designed to sell.
Why does WQ not sell some popular ingredients?
Because the evidence does not support selling them. The Skip List names those ingredients and gives the reason for each, which is the same standard we apply before anything joins the catalogue.
Where does the raw material come from?
Each material is qualified against identity, contaminant and documentation criteria before a supplier is approved, and every incoming lot is re-tested rather than accepted on a supplier certificate alone.
