1 Product identity
Ingredient risk
2 ingredients to use with caution
Maximum Strength Horny Goat Weed Plus Maca
Brand21st Century→Botanical Capsule 7 ingredients 2 caution DSLD #11398Net contents: 60 Capsule(s)
Target: Adults and Children 4 years and above
DSLD entry: 2012-07-25
2 Ingredients (7)
IngredientGroupSafety
GelatinGelatin—
Rice BranRice Bran—
Oat FiberOat Fiber—
Ingredient amounts require the full DSLD label. View full label at NIH DSLD →
⚠️ Use with caution — restricted in some markets
Maca 🇺🇸 🇰🇷 🇪🇺 — ood. Dietary supplement [1]. || European Union :: Novel food ingredient [1]. || South Korea :: Dietary supplement. || Ma
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
Horny Goat Weed — Limited Evidence
⚠ Hormonal effects
⚠ May lower blood pressure
Maca — Use with Caution
⚠ Goitrogenic
⚠ Hormonal effects
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 ID11398
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2012-07-25
6 More from 21st Century
View 21st Century Safety Scorecard → 179 products
600 + D3 plus Minerals600 Calcium Supplement600+D3600+D3600+D3Acai 1000 mg7 Cite this page
Vancouver
Pkhakadze G. Maximum Strength Horny Goat Weed Plus Maca — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Jul 26]. Available from: https://supplement.ge/products/maximum-strength-horny-goat-weed-plus-maca-11398/
CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.
GP
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
Publisher: PHIG