PlainRecordsNatural Health Improvement Center
4 labels in NIH's Dietary Supplement Label Database under the brand name “Natural Health Improvement Center” as NIH writes it: 3 on the market and 1 off the market, each A to Z.
On FDA's ingredient directory
Ingredients FDA lists in its directory of actions and communications that these labels name: Biotin (2 labels; Ingredient is the subject of a safety communication), N-acetyl-L-cysteine (1 label; Ingredient is excluded from the dietary supplement definition under section 201(ff)(3) of the FD&C Act). Matched by the ingredient's name alone.
On the market 3
- Feb. 24, 2017Enteric Coated Fish OilSoftgel Capsule [E0161] · DSLD ID 71195
- July 23, 2020Natural PreventiveCapsule [E0159] · DSLD ID 229107
- June 24, 2020Premium Cal-MagTablet or Pill [E0155] · DSLD ID 229094
Off the market 1
- March 24, 2017Natural PreventiveCapsule [E0159] · DSLD ID 71279
"On the market" and "off the market" are NIH's market status for the label; a label NIH lists as off the market may still be in homes. A brand name NIH writes another way (other capitals or spelling) has its own page.
Source: Dietary Supplement Label Database (DSLD), Office of Dietary Supplements, National Institutes of Health (dsld.od.nih.gov), DSLD version 9.4.0 | January 2026, NIH's full download of Jan. 10, 2026. NIH: “The Dietary Supplement Label Database (DSLD) captures the image and all information declared on the labels of products sold as dietary supplements in the United States. The manufacturer or distributor is responsible for this label information; therefore, the labels might be incomplete and/or inaccurate and the products might contain ingredients of concern to the U.S. Food and Drug Administration (FDA).” PlainRecords is not affiliated with NIH or the Office of Dietary Supplements, which do not endorse this site or any product. Records are shown as NIH lists them; label images are not copied (they are on NIH's pages).