LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00879452003002Designs for Health · checked Jul 26, 2026 · on sale since Jul 4, 2011🇺🇸 USPTO wordmark owner · Designs for Health, Inc. · CONNECTICUT, USA; DELAWARE, USA
Quick read · Designs for Health

Designs for Health Metabolic Synergy

Checked against public sources on July 26, 2026 · LookCloser does not sell or recommend supplements.

360capsules · 60 servings

Does the marketing hold up?

Every ingredient shows its amount · 24 ingredients listed. Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Is the dose real?Panel read — dose not verified24 ingredients listed; no advertised amount we could confirm against them
What a serving costs$2.77per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?🇺🇸Designs for Health, Inc.corporation · CONNECTICUT, USA; DELAWARE, USA
Is it the real thing?Barcode matches outside records
Trouble on record?No recalls found

“Couldn’t verify” means we looked and found no public proof — not a mark against the product. Most supplement claims cannot be independently verified by anyone, so grey is the normal state of this industry.

1◖ partly confirmedno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 6 capsules · 60 servings per container · Net Wt. 13.8 oz (0.90 300)

Vitamin A5560 mcg RAE
Vitamin C (as Ascorbic Acid)600 mg
Vitamin D (as Cholecalciferol)25 mcg (1000 IU)
Vitamin K (as K1 Phytonadione)120 mcg
Thiamin (Vitamin B-1)(as Thiamin HCI)4.6 mg
Riboflavin (Vitamin B-2)(as Riboflavin-5-Phosphate)5.6 mg
Niacin (as Niacinamide and Niacin)100 mg NE
Vitamin B-6 (as Pyridoxal-5-Phosphate)10.4 mg
Folate680 mcg DFE
Vitamin B-12 (as Methylcobalamin)1000 mcg
Biotin (as d-Biotin)1000 mcg
Pantothenic Acid (as d-Calcium Pantothenate)20 mg
Iodine (as Potassium Iodide)150 mcg
Magnesium (as Di-Magnesium Malate)100 mg
Zinc (as Zinc Bisglycinate Chelate)15 mg
Selenium (as Selenium Glycinate Complex)200 mcg
Manganese1 mg
Chromium400 mcg
Molybdenum100 mcg
Taurine1500 mg
Carnosine250 mg
R-Lipoic Acid (Bio-Enhanced® RLA)100 mg
Benfotiamine50 mg
Vitamin E Isomers (DeltaGold)"[as delta and30 mg

Printed on the package: Dietary Supplement · B Vitamins · Taurine · Carnosine · GLUTEN FREE FORMULA · DAIRY FREE FORMULA · SOY FREE FORMULA

We read 24 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.

Marketing claims, checked

The checks, one by one

The public sources did not settle the marketing promises on this label.

Partly confirmed1

“Metabolic Support - Supporting the conversion of carbohydrates to be used for energy by providing nutrients for the tricarboxylic acid cycle”

Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.

Evidence →

Ingredient research can support context, but it is not a trial of this exact product.

Quick read · 1 useful finding

What is worth knowing.

Headlines first. Open evidence only when you want the source trail.

CheckedIs the label honest?

Every ingredient shows its amount · 24 ingredients listed.

Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Evidence and sources

The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.

Locked evidence record →Open the full source-linked finding
What remains open 3
  • No FDA recall matched this brand in the current search.
  • We have not found a public label filing for this exact product.
  • Barcode checksum is valid; no independent product record was found.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
Designs for Health, Inc.Corporation · exact supplement-class mark for DESIGNS FOR HEALTH
Registration3666757
Registered2009-08-11
AssignmentsYes

Filed address
2 North Road, East Windsor, CONNECTICUT 06088, UNITED STATES

USPTO identifies the public owner or applicant behind this brand wordmark. This does not by itself identify the product manufacturer or prove where the product was made. Open USPTO source ↗

Research behind the findings

Dose and research context

We could not match an amount on this product to a studied range for the same ingredient, so these links are ingredient background rather than a measurement of this product.

Background reading

What the research says about these amounts

Not a score. Studies disagree with each other and change over time, so this sits beside the evidence rather than counting toward it — it is here so you can read the sources yourself.

The panel lists 100 mg of magnesium per serving. Studies we found used 200 mg–420 mg a day, so this sits below that range.

0studied 200 mg–420 mg

Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.

The panel lists 15 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits inside that range.

0studied 8 mg–40 mg

Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$165.99

$2.77 per labeled serving

matching UPC/GTIN · checked Jul 27, 2026

View on Amazon ↗

iHerb

Not confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search iHerb ↗

Target

Not confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search Target ↗

Walmart

Not confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search Walmart ↗

Only one exact price was available at build time; prices change by date, seller, and promotion.

Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.

Want to inspect the evidence?

The full report shows every source, the exact unresolved question, and the documentation that would settle it.

Read / share full evidence →

Record built July 26, 2026. Sources: source listing observed at check time · USPTO Trademark Search · Keepa exact-listing history · NIH / published research · certification and regulator records where available. LookCloser publishes evidence and gaps; it does not advise for or against any supplement. Evidence-based corrections welcome.