Supplement Label Index / PL Progressive Laboratories
O.P.A.
PL Progressive Laboratories · Liquid · Off market
Matched compounds
Compound Form Tier Amount
Inositol (myo-Inositol)
unspecified/undisclosed form
Unrated
21 mg
Riboflavin (Vitamin B2)
Riboflavin
Tier 1
0.1 mg
How these doses compare Inositol (myo-Inositol) : 21 mg per serving — higher than 36% of 3,849 on-market products declaring it (market median 30 mg).Riboflavin (Vitamin B2) : 0.1 mg per serving — at or below the lowest declared dose among 9,701 on-market products declaring it (market median 4 mg).Per serving as declared; serving sizes and daily directions differ between products.
Excipients
Label statements
other: Directions: Two full droppers diluted with water daily, or more, as directed by a health care professional.claim: Sold only for dispensing by a licensed health care professional.warning: Do not use if either seal is broken or missing.warning: Keep out of reach of children.claim: Progressive Laboratories packaged this product in its 3rd party GMP-inspected facility.other: Rev. K0413 Reorder No. 414other: GMP 3rd party confirmed compliantother: Science + therapeutic potency = resultsclaim: PL
Since 1972
identity: Dietary Supplementother: Orthosphosphoric Acid
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Label facts as declared by the manufacturer to the NIH Dietary Supplement Label Database (DSLD), not independently
lab-tested. This page reports what the label says; it does not rate, score, or recommend this product.
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How this page is made: the label facts are the NIH DSLD record, republished by software; the market-comparison figures are computed by scripts from every label in DSLD; explanatory text on this site is written with AI assistance and is not medically reviewed. Details .
Label data is sourced from the NIH Dietary Supplement Label Database (DSLD), released under CC0. Excipient/additive
regulatory data links to the Food Additive Index. Supplement Label Index does not rate products, recommend purchases, or
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