Checked against public sources between July 21 and July 24, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
Reviews went from 1,450 to 1,680 between August 12, 2025 and August 11, 2026 — 96% of them arrived in a single month. A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
“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.
| Vitamin D3 (as Cholecalciferol) | 10 mcg |
|---|---|
| Folate (as Methylfolate) | 340 mcg DFE |
| Myo-Inositol | 2000 mg |
| D-Chiro-Inositol | 50 mg |
Printed on the package: OPT IFY · HEALTHY CYCLES* · HORMONAL BALANCE · 40:1 · NATU RA · VEGETAR CAPSUL · PURITY AWARD · CLEAN LABEL PROJECT CERTIFIED
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.
1 promise needs a closer look.
We found no named, citable study of this product or formula. The claim may rest on ingredient research rather than a trial of this product.
No named laboratory or lot-specific certificate was found for this exact product. No exact brand product page was available for a document check. NSF, IFOS, USP, and Informed-Sport were not checked in this record. This is a public-evidence limit, not a finding that testing did not occur.
We looked and found no public proof. That does not count against the product.
Headlines first. Open evidence only when you want the source trail.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
The dated series runs from 1,450 written reviews on August 12, 2025 to 1,680 on August 11, 2026. Up to 1,610 written reviews were added within a single ~30-day window — 96% of the total. Sudden bursts are the usual fingerprint of incentivized or bought reviews; a steady climb is…
Locked evidence record →Open the full source-linked findingEvery ingredient shows its real amount — nothing is hidden in a proprietary blend.
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 findingA government label filing makes the listed formula easier to inspect and compare over time.
Label #314722 “Myo & D-Chiro Inositol+” (Optify), entered 2024-08-22, with the full Supplement Facts on file. NIH marks this label as off-market (superseded or discontinued version). Company on file: Manufacturer — Function Nutrition, Walnut, CA.
Locked evidence record →Open the full source-linked findingThese are evidence gaps, not strikes against the product.
$0.83 per labeled serving
matching UPC/GTIN · checked Sep 2, 2026
View on Amazon ↗We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search iHerb ↗We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Target ↗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.
The summary stops at product-specific facts. The full report preserves every source, calculation, limitation, and unresolved check for review or sharing.
Record built September 03, 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.