1 Product identity

Ingredient risk

2 ingredients to use with caution

Zeni-Loss

Name: Zeni-Loss
Brand: 21st Century

Brand21st Century→Other Combinations Capsule 8 ingredients 2 caution DSLD #11625

Net contents: 120 Capsule(s)

Target: Adults and Children 4 years and above

DSLD entry: 2012-08-24

2 Ingredients (8)

IngredientGroupSafety

Vitamin CVitamin CGenerally Safe

Vitamin B6Vitamin B6Use with Caution

Pantothenic AcidPantothenic Acid (Vitamin B5)—

MagnesiumMagnesiumUse with Caution

Zeni-Loss Proprietary BlendTBD—

GelatinGelatin—

Magnesium StearateMagnesium stearateUse with Caution

Silicon DioxideSiliconGenerally Safe

Ingredient amounts require the full DSLD label. View full label at NIH DSLD →

⚠️ Use with caution — restricted in some markets

Vitamin B6 — Sensory neuropathy from chronic high-dose B6 (>200 mg/day) — presents as numbness, ataxia. Can be irreversible. Often self-prescribed by patients…

Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].

3 Safety cross-reference

Vitamin C — Generally Safe

⚠ GI distress at high doses

⚠ Kidney stones risk >1g/day

Vitamin B6 — Use with Caution

Pantothenic Acid — Limited Evidence

⚠ Diarrhea at very high doses

Magnesium — Use with Caution

⚠ Diarrhea (especially oxide)

⚠ Accumulates in renal impairment

Silicon — Generally Safe

⚠ Very low toxicity

4 Label claims

• All Other

• Structure/Function

5 Data source

DSLD ID11625

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2012-08-24

6 More from 21st Century

View 21st Century Safety Scorecard → 179 products

600 + D3 plus Minerals 600 Calcium Supplement 600+D3 600+D3 600+D3 Acai 1000 mg

7 Cite this page

Vancouver

Pkhakadze G. Zeni-Loss — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Oct 21]. Available from: https://supplement.ge/products/zeni-loss-11625/

CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.

Analyzed by SupplementIndex

PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD

Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG