# Solaray High Absorption Magnesium Glycinate 120 VegCaps

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Solaray High Absorption Magnesium Glycinate 120 VegCaps Fast verdict: This is a value-oriented magnesium bisglycinate formula with a meaningful 350 mg elemental dose, but the full serving is four capsules. The decision is less about the front-label magnesium number and more about whether the capsule burden, added BioPerine, and public quality proof fit your routine. Best for: people who want a substantial bisglycinate dose at a lower daily cost Skip if: you want one or two capsules, no added BioPerine, or stronger public batch-level proof Serving: 4 VegCaps; 30 servings per bottle Active formula: 350 mg magnesium as bisglycinate plus 5 mg BioPerine Quality signal: vegan, non-GMO, and lab-verified claims on the public listing Value position: about $0.61 per full serving at the checked price Who this product may fit People who specifically want magnesium bisglycinate rather than oxide or citrate. Shoppers who prioritize elemental magnesium per dollar over a low pill count. People comfortable splitting or taking a four-capsule label serving with a meal. Readers comparing mainstream magnesium products rather than premium powders. Before treating the form name as the whole decision, compare it with the broader magnesium guide and the magnesium product comparison checklist. Who should skip it People who know they will not consistently take four capsules. Anyone who wants a single-ingredient formula without black pepper extract. People with kidney disease or a medication schedule that makes magnesium timing complicated. Shoppers looking for a posted batch certificate or named independent certification. Magnesium can interfere with the absorption of some medicines. Review magnesium interactions before building the product into an antibiotic, thyroid medicine, or bisphosphonate routine. Label facts snapshot The label is reasonably clear: the 350 mg number belongs to a four-capsule serving, not one capsule. That distinction matters because the bottle looks generous at 120 capsules but still provides 30 full servings. Serving size What the label asks you to take 4 VegCaps The dose is useful, but routine burden is the central tradeoff. Elemental magnesium What the full serving provides 350 mg This is the amount that belongs in dose and value comparisons. Added ingredient What makes it less minimal 5 mg BioPerine Black pepper extract is not necessary for every magnesium shopper. Bottle math How long it lasts at label use 30 days A 120-count bottle is not a 120-day supply at the full serving. Proof status for this review This is a label-based editorial review. We checked the public label, serving size, active amount, current retailer or brand information, named quality signals, ingredient evidence, and recurring public review themes. It is not a hands-on test, lab certificate, or medical recommendation. No original label photo, opened-bottle inspection, or independent lab report was available to us. Public claims such as lab verified should not be read as a batch certificate. What is in the formula? The Supplement Facts panel lists 350 mg of magnesium as magnesium bisglycinate per four VegCaps, equal to 83% of the U.S. Daily Value. Dividing the serving shows about 87.5 mg elemental magnesium per capsule. The formula also includes 5 mg of BioPerine black pepper extract. The other listed ingredients are a vegetable cellulose capsule, magnesium stearate, cellulose, and silica. Suggested use is four capsules daily with a meal or glass of water. The ingredient-level evidence for magnesium does not prove that this exact bottle improves sleep, anxiety, cramps, or another symptom. Form, baseline status, dose, total intake, and the reason for use all matter. Per capsule Elemental amount About 87.5 mg Useful when comparing this four-capsule serving with one- or two-capsule alternatives. Per full serving Label dose 350 mg magnesium A substantial supplemental amount that deserves total-intake and tolerance context. Form What you are buying Magnesium bisglycinate The named form is clearer than generic magnesium blends. Routine Biggest friction Four capsules daily The product only delivers its headline amount if the full serving is taken. Strengths, tradeoffs, and red flags What looks strong Clear elemental amount: the public label identifies the magnesium form and full-serving dose. Competitive value: the checked price works out to about $0.61 per 350 mg serving. Dietary fit: the listing identifies the capsules as vegan and the product as non-GMO. Flexible capsule math: each capsule contributes about 87.5 mg, although changing label use should be discussed when appropriate. What may change the decision Serving burden: four capsules can undermine adherence for people who already take several products. Added BioPerine: a nonessential extra for shoppers who want the simplest magnesium formula. Public proof gap: lab-verified wording is less informative than an inspectable certificate or named independent certification. Red flags before you buy Do not read 120 capsules as 120 servings; the bottle has 30 full servings. Do not use public sleep testimonials as proof of a product-specific effect. Kidney disease, medication timing, persistent symptoms, or high total magnesium intake should move the decision toward professional input. Price and value analysis At the checked price of $18.39, the bottle costs about $0.61 per four-capsule serving and about $0.17 per 100 mg of elemental magnesium. That is favorable dose-per-dollar math, but value falls quickly if the four-capsule routine is unrealistic for you. Per serving Daily label cost About $0.61 Based on 30 servings at the checked price. Per 100 mg Elemental magnesium cost About $0.17 A more useful comparison than bottle price alone. Value catch What can waste the purchase Four-capsule adherence A cheaper serving is not useful when the routine is abandoned. Use the price per effective dose calculator when package size, serving burden, or active amount makes two products look more similar than they are. Is there third-party testing or quality proof? The public listing states vegan, non-GMO, and lab verified. These are useful screening signals, but the source set did not provide a named certification or public batch certificate that lets a reader inspect magnesium identity, potency, or contaminant results. The fairest quality read is moderate: the label is specific enough for comparison, while the verification language remains brand- or retailer-supplied rather than independently inspectable. Use-case fit, evidence limits, and safety NIH notes that magnesium is involved in many body processes and that supplements come in different forms. Absorption and GI effects vary, but a form name alone does not establish that a product will solve a symptom. The 350 mg full-serving amount is close to the U.S. adult upper limit for magnesium from supplements and medicines, which exists mainly because higher supplemental intakes can cause diarrhea, nausea, and cramping. Food magnesium is not counted in that supplemental upper limit. Safety boundary Magnesium supplements can cause diarrhea, nausea, or abdominal cramping. Kidney impairment can increase the risk of magnesium accumulation. Magnesium can reduce absorption of some antibiotics and bisphosphonates when timing is too close. A persistent sleep, cramp, anxiety, or fatigue problem deserves cause-focused evaluation rather than automatic dose escalation. If medicines, pregnancy, surgery, kidney or liver disease, abnormal labs, or multiple supplements are part of the picture, use the supplement interaction checklist and involve a qualified clinician or pharmacist. Alternatives to compare Compare serving burden, elemental amount, added ingredients, and public quality proof rather than choosing by form name alone. Pure Encapsulations Magnesium Glycinate One-capsule serving math and a more minimal formula at a premium price. Nature Made Magnesium Glycinate A two-capsule mainstream alternative with 200 mg per serving. Thorne Magnesium Bisglycinate A premium powder format when swallowing capsules is the wrong fit. FAQ How much magnesium is in one Solaray capsule? The four-capsule serving provides 350 mg, so one capsule contributes about 87.5 mg of elemental magnesium. Is Solaray Magnesium Glycinate a one-capsule product? No. The headline dose requires four VegCaps. That serving burden should be part of the buying decision. Does BioPerine make this magnesium better? The label includes 5 mg of BioPerine, but that does not establish that this exact product produces better clinical outcomes than a simpler magnesium bisglycinate formula. Is this product third-party tested? The listing says lab verified, but we did not find a public batch certificate or named independent certification in the reviewed source set. References and product sources iHerb product listing - current label, price, serving, ingredients, and public reviews NIH ODS Magnesium Fact Sheet for Consumers - intake, safety, and interaction context NIH ODS Magnesium Health Professional Fact Sheet - form, upper-limit, and medication context Public Reddit magnesium discussion - anecdotal expectations and tolerance themes Update note: Label, price, availability, and quality claims were checked on July 28, 2026. Retailer listings and formulas can change; use the live label before purchase. Continue your decision Understand magnesium first Use the owner guide when the product question is still outrunning the ingredient question. Compare glycinate and citrate Choose by use case and tolerance rather than assuming one form is always best. Check magnesium interactions Review medicine-spacing and kidney-safety context before purchase.