LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00196852472581FAST LYTE · checked Aug 15, 2026 · on sale since Sep 6, 2022🇺🇸 USPTO wordmark owner · Hanaggo Inc. · CALIFORNIA, USA
Quick read · FAST LYTE

Fast Lyte Fasting Electrolyte Supplement Powder

Checked against public sources on August 15, 2026 · LookCloser does not sell or recommend supplements.

120servings per container

Does the marketing hold up?

Every ingredient shows its amount · 23 ingredients listed. Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Is the dose real?Listing and panel agreeboth say 1,175 mg of Potassium
What a serving costs$0.33per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?🇺🇸Hanaggo Inc.corporation · CALIFORNIA, 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 confirmed1? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 1 flat (4cc) scoop (5g) = ~1 flat teaspoon · 120 servings per container · NET WT. 600g / 21oz

Potassium (as Potassium Chloride)1,175 mg
Sodium (50% as Sodium Chloride and 50% as Sodium Bicarbonate)575 mg
Magnesium (from Aquamin Mg Soluble as Magnesium Citrate and Aquamin Soluble)100 mg
Calcium (from Aquamin Soluble-Icelandic Red Algae plus Citric Acid and Malic Acid)25 mg
Mutimineral Complex (Aquamin Soluble Icelandic Marine Lithothamnion Sp. Red Algae)167 mg
Molybdenum5 mcg
Chromium4 mcg
Iodine8 mcg
Manganese93 mcg
Iron260 mcg
Selenium1 mcg
Copper3 mcg
Zinc12 mcg
Phosphorus20 mcg
Sulfur9,834 mcg
Lithium295 mcg
Silicon264 mcg
Strontium153 mcg
Boron42 mcg
Vanadium11 mcg
Nickel8 mcg
Cobalt3 mcg
Bromine2 mcg

We read 23 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

“fasting salts now include multimineral support - From plant based red algae, this rich in calcium, magnesium, and trace mineral profile source has…”

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.

?Couldn’t verify independently1

“in USA with”

“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.

Evidence →

We looked and found no public proof. That does not count against the product.

Quick read · 2 useful findings

What is worth knowing.

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

CheckedIs the label honest?

Every ingredient shows its amount · 23 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
CheckedWho is behind it?

The barcode identity checks out · 196852472581.

The barcode matches, so we are checking the right product rather than a look-alike.

Evidence and sources

Open Food Facts resolves 196852472581 to "Fasting Electrolytes" (Fastlyte) — consistent with this listing.

Locked evidence record →Open the full source-linked finding
What remains open 2
  • No FDA recall matched this brand in the current search.
  • We have not found a public label filing for this exact product.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
Hanaggo Inc.Corporation · exact supplement-class mark for FAST LYTE
Registration5903366
Registered2019-11-05
AssignmentsNo transfers recorded

Filed address
#3010, 2801 B St, SAN DIEGO, CALIFORNIA 92102, 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 0.042 mg of boron per serving. Studies we found used 3 mg–10 mg a day, so this sits below that range.

0studied 3 mg–10 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 0.012 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits below 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
$39.85

$0.33 per labeled serving

matching UPC/GTIN · checked Aug 15, 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.

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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 the complete evidence trail?

The summary stops at product-specific facts. The full report preserves every source, calculation, limitation, and unresolved check for review or sharing.

Read / share full evidence →

Record built August 15, 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.