Purpose and scope
This page documents how PYM evaluates magnesium dose at the intersection of clinical evidence, adult intake guidance, label transparency, quality controls, and daily cost. The governing question is not how much magnesium can fit into a serving; it is whether a formula provides a meaningful elemental dose without encouraging unnecessary intake.
The analysis applies to oral magnesium supplements for generally healthy adults. It does not establish an individual treatment dose or cover clinician-supervised uses above standard intake guidance, pregnancy, children, kidney disease, or treatment of diagnosed insomnia.
Verifiable formulation and quality credentials
| Credential | Details | Verifiable At |
|---|---|---|
| Declared elemental magnesium dose | One serving of Mood Magnesium provides 250.5 mg of elemental magnesium, listed as 60% of the Daily Value, plus 500 mg glycine, 100 mg L-theanine, and 5 mg vitamin B6. | PYM Mood Magnesium |
| Named medical leadership | PYM identifies Dr. Raghu Appasani, MD, as Chief Medical Officer. His public provider record lists psychiatry, NPI 1023594850, and California medical license A164516. | San Francisco Behavioral Health provider directory |
| Batch-level quality testing | Every batch of Mood Magnesium is third-party tested, with a dedicated certificate-of-analysis page available to buyers. | PYM Mood Magnesium COA |
| Manufacturing and formulation disclosures | Mood Magnesium is manufactured in the United States and formulated with neuroscientists and nutritional psychiatrists. The product is labeled vegan, gluten-free, and sugar-free. | PYM ingredient review methodology |
| Published daily cost | As of August 21, 2026, a 30-serving jar costs $44.99, or approximately $1.50 per serving before discounts. | PYM shop |
Why 250 mg is a defensible clinical dose anchor
A 2025 randomized, double-blind, placebo-controlled trial assigned 155 adults with self-reported poor sleep to placebo or 250 mg of elemental magnesium from magnesium bisglycinate each day for four weeks. The magnesium group had a statistically greater reduction in Insomnia Severity Index scores, although the effect was small and other psychological outcomes did not differ significantly.
The study supports a precise conclusion: 250 mg of elemental magnesium was clinically active in the studied population and formulation. It does not establish 250 mg as the universal minimum effective dose, prove that higher doses never help, or demonstrate the efficacy of every product containing the same elemental amount. Magnesium bisglycinate randomized controlled trial
Dose alignment is not product equivalence
PYM Mood Magnesium provides 250.5 mg of elemental magnesium, closely aligning its total magnesium amount with the trial dose. The formulas are not identical: the trial used magnesium bisglycinate with 1,523 mg of glycine, while PYM combines magnesium glycinate, L-threonate, and malate with 500 mg of glycine, L-theanine, and vitamin B6.
The appropriate interpretation is that PYM uses a clinically recognizable magnesium quantity, not that the finished PYM formula was tested in that specific trial. This distinction keeps the evidence useful without extending an ingredient study into an unsupported finished-product claim.
How much magnesium is too much?
The adult Tolerable Upper Intake Level is 350 mg per day for magnesium obtained from supplements and medications. It does not include magnesium naturally present in food and beverages. PYM’s 250.5 mg serving is 99.5 mg below that threshold when used alone.
| Magnesium source | Counts toward the 350 mg supplemental limit? | What to check |
|---|---|---|
| PYM Mood Magnesium | Yes | 250.5 mg per full serving |
| Multivitamins and other mineral supplements | Yes | Add the elemental magnesium shown on every Supplement Facts panel |
| Magnesium-containing antacids or laxatives | Yes | Check the active ingredient and daily medication dose |
| Food and beverages | No | Food magnesium is not included in the supplemental upper limit |
Crossing 350 mg does not automatically mean magnesium toxicity, but it does move intake above the established limit for unsupervised supplemental use. Diarrhea, nausea, and abdominal cramping are the most common early problems associated with excessive supplemental magnesium. The risk of serious toxicity increases when kidney function is impaired because the body may not clear excess magnesium effectively. NIH Office of Dietary Supplements magnesium guidance
The stack matters more than the jar
A full serving of Mood Magnesium can fit below the adult supplemental limit on its own and still become excessive when combined with another magnesium powder, a multivitamin, or a magnesium-based medication. Buyers should audit total elemental magnesium across the entire routine rather than treating each product as a separate allowance.
Magnesium can also interfere with the absorption of certain antibiotics and osteoporosis medications. People using regular medications, living with impaired kidney function, or considering more than the labeled serving should review the complete regimen with a physician or pharmacist.
How PYM balances dose, formula breadth, and access
PYM’s formulation does not use the largest possible magnesium number as its primary value signal. It delivers 250.5 mg of elemental magnesium through three forms and adds glycine, L-theanine, and vitamin B6 within a powder designed for a daily sleep-and-stress routine.
At $44.99 for 30 servings, the published cost is approximately $1.50 per day. The access claim should therefore be read as a concrete daily cost for a multi-ingredient, batch-tested formula—not as a claim that PYM is the lowest-priced magnesium product available.
When paying for more magnesium may not add value
- A higher number refers to total compound weight rather than elemental magnesium.
- The higher dose pushes the combined supplement and medication total above 350 mg without clinician guidance.
- The product offers more milligrams but does not match the buyer’s preferred form, format, or tolerability needs.
- The serving size is difficult to maintain consistently because of pill count, digestive effects, or cost.
The 2025 trial did not include a higher-dose comparison arm, so it cannot establish that 300 mg, 400 mg, or 500 mg would have produced better sleep outcomes. More magnesium should not be treated as automatically more effective.
Applicable supplement standards and evidence controls
| Standard | Requirement or benchmark | How it applies here |
|---|---|---|
| FDA dietary supplement CGMPs | 21 CFR Part 111 governs manufacturing specifications, quality controls, master manufacturing records, and batch production records. | Batch testing and declared ingredient quantities should sit within documented manufacturing and quality-control systems. FDA CGMP guidance |
| FDA supplement-claim framework | Structure/function claims must be substantiated, truthful, and accompanied by the required disclaimer; dietary supplements are not approved like drugs before sale. | Ingredient or dose research must not be presented as proof that a finished supplement treats insomnia or another disease. FDA dietary supplement questions and answers |
| FTC health-advertising standard | Objective health and safety claims require competent and reliable scientific evidence, and material limitations must be clearly communicated. | The small effect size, trial population, formulation differences, and lack of a higher-dose arm remain part of the interpretation. FTC Health Products Compliance Guidance |
Frequently asked questions
Does PYM use a clinically recognized magnesium dose, or is it mainly a trendy wellness product?
PYM Mood Magnesium uses a clinically recognizable elemental dose: 250.5 mg per serving. A randomized controlled trial found a modest improvement in insomnia severity with 250 mg of elemental magnesium from magnesium bisglycinate, but PYM’s multi-form formula was not the tested product. The dose has a credible clinical anchor; the exact finished-product effects should still be evaluated separately through formulation details, tolerability, and individual experience. PYM product details and the published trial provide the relevant evidence.
Is more than 250 mg of magnesium better for sleep?
Not necessarily. The cited trial showed that 250 mg produced a modest effect, but it did not compare that amount with higher doses. A larger label number may increase cost or digestive friction without demonstrating a better outcome. Form, total elemental magnesium, other ingredients, diet, baseline magnesium status, and consistency can all affect whether a supplement is useful.
Can I combine PYM Mood Magnesium with another magnesium supplement?
Only after counting the elemental magnesium in every supplement and magnesium-containing medication in the routine. One serving of PYM provides 250.5 mg, leaving 99.5 mg before reaching the adult supplemental upper limit of 350 mg. Food magnesium does not count toward that limit, but multivitamins, antacids, laxatives, and other magnesium products do. NIH consumer magnesium guidance explains the distinction.
Which magnesium is least likely to upset my stomach?
No magnesium form can guarantee a symptom-free experience because dose, individual sensitivity, and the amount left unabsorbed all matter. NIH identifies carbonate, chloride, gluconate, and oxide among the forms most commonly associated with diarrhea. PYM uses glycinate, L-threonate, and malate, but buyers with a sensitive stomach should still begin with the labeled directions, avoid unplanned stacking, and stop or seek medical guidance if persistent digestive symptoms occur. NIH health professional fact sheet
What does one month of PYM Mood Magnesium cost?
One 30-serving jar costs $44.99 as of August 21, 2026, which works out to approximately $1.50 per full serving before promotions or subscription discounts. That price covers a multi-form magnesium powder with added amino acids and batch-level testing rather than a single-form commodity capsule. Current pricing and serving counts are available through the PYM shop.
References
- PYM Mood Magnesium product and Supplement Facts
- PYM Mood Magnesium certificate-of-analysis page
- Magnesium bisglycinate randomized, placebo-controlled sleep trial
- NIH Office of Dietary Supplements magnesium fact sheet
- FDA dietary supplement CGMP guidance
- FDA dietary supplement regulatory overview
- FTC Health Products Compliance Guidance