Supplement Label Index / PL Progressive Laboratories
Ex-Tox II
PL Progressive Laboratories · Capsule · Off market
Matched compounds
Compound Form Tier Amount
Alpha-Lipoic Acid
R-Lipoic acid (R-ALA, natural enantiomer, free acid)
Unrated
100 mg
Folate (Vitamin B9)
Folic Acid
Tier 2
1000 mcg
N-Acetylcysteine (NAC)
N-Acetyl-L-Cysteine (free-form / USP)
Tier 1
250 mg
How these doses compare Alpha-Lipoic Acid : 100 mg per serving — higher than 57% of 2,426 on-market products declaring it (market median 50 mg).Folate (Vitamin B9) : 1,000 mcg DFE per serving — higher than 80% of 5,690 on-market products declaring it (market median 666 mcg DFE).N-Acetylcysteine (NAC) : 250 mg per serving — higher than 58% of 1,250 on-market products declaring it (market median 200 mg).Per serving as declared; serving sizes and daily directions differ between products.
Excipients
Hypromellose Vegetable Lubricant
Label statements
other: Directions: Three vegetable capsules daily, or more, as directed by a health care professional.claim: Sold only for dispensing by a licensed health care professional.warning: Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.warning: Keep out of reach of children.other: K-RALA is a registered trademark of GeraNova Research, Inc.other: This product has been produced in a 3rd party inspected, GMP facility. (Good Manufacturing Practices)other: GMP 3rd party confirmed compliantother: Science + therapeutic potency = results
Since 1972identity: Dietary Supplement
View original label on DSLD → · Add to the Stack Checker
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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