LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00645080875768ForestLeaf · checked Jul 31, 2026 · on sale since Aug 31, 2018
Quick read · ForestLeaf

Forestleaf Collagen Peptides

Checked against public sources on July 31, 2026 · LookCloser does not sell or recommend supplements.

Does the marketing hold up?

Ingredient amounts are hidden inside “Advanced Collagen Type I, II, III Complex”. The panel lists “Advanced Collagen Type I, II, III Complex” (11 grams) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.

Is the dose real?Panel read — dose not verified4 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.64per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?No exact match in USPTO
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.

2◖ partly confirmed1? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 1 Scoop (Approx. 11 grams) · 41 servings per container · 16 oz (454g)

Calories40
Protein10 g
Sodium20 mg
Advanced Collagen Type I, II, III Complex11 grams

Printed on the package: PASTURE RAISED GRASS FED · Non-GMO · NO DAIRY · NO SESAME · NO GLUTEN · NO SOY · NO EGG · NO PEANUTS

We read 4 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 confirmed2

“1 and 3 both support skin, muscles, bones, and hair while Type 2 helps repair joints and”

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

Evidence →
“Customer Satisfaction Guarantee - We take pride in our Non-GMO, GMP compliant, Made in USA lineup of advanced health”

“GMP-certified” describes factory processes, not what is in the bottle. The claim does not name a certifier or public register that a shopper can check.

Evidence →

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

?Couldn’t verify independently1

“Customer Satisfaction Guarantee - We take pride in our Non-GMO, GMP compliant, Made in USA lineup of advanced health”

“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 · 1 useful finding

What is worth knowing.

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

CheckedWho is behind it?

The barcode identity checks out · 645080875768.

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

Evidence and sources

The brand's store lists this exact barcode as “Collagen Peptides” (variant: 16oz) — identity confirmed across retailer listings.

Locked evidence record →Open the full source-linked finding
What remains open 4
  • 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.
  • Brand ownership is not settled in this record.

These are evidence gaps, not strikes against the product.

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.

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$26.06

$0.64 per labeled serving

matching UPC/GTIN · checked Jul 31, 2026

View on Amazon ↗

Brand website

Exact UPC/GTIN match
$28.95

4.9/5 · 7,393 ratings

$0.71 per labeled serving

matching UPC/GTIN · checked Jul 31, 2026

View on Brand website ↗

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 ↗

Same UPC/GTIN observed across 2 sellers. Amazon was lowest at $26.06; Brand website was highest at $28.95 — a $2.89 range at check time.

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 August 02, 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.