1 Product identity

Ingredient risk

3 ingredients to use with caution

Testosterin

Name: Testosterin
Brand: NaturalSlim

BrandNaturalSlim→Botanical with Nutrients Capsule 17 ingredients 3 caution DSLD #313011

Net contents: 180 Capsule(s)

Target: Adults and Children 4 years and above

DSLD entry: 2024-04-23

2 Ingredients (17)

IngredientGroupSafety

Vitamin B3NiacinConditionally Safe

ZincZincUse with Caution

Proprietary BlendProprietary Blend—

L-Arginine L-AspartateTBD—

Nettle root extractStinging NettleGenerally Safe

Tribulus terrestris Seed ExtractTribulus TerrestrisLimited Evidence

Rhodiola rosea Root ExtractRhodiola Conditionally Safe

Muira Puama Bark ExtractMuira Puama—

MacapureMacaUse with Caution

Pine Bark ExtractPine—

Ginkgo biloba Leaf ExtractGinkgo —

BioperineBlack Pepper—

TestofenFenugreekConditionally Safe

CelluloseCellulose—

Rice FlourRice—

Magnesium StearateMagnesiumUse 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

Zinc — Chronic zinc >40 mg/day without copper causes copper deficiency: anemia, neutropenia, myeloneuropathy [1].

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

Niacin — Conditionally Safe

⚠ Flushing at >50 mg

⚠ Hepatotoxicity at high doses

Zinc — Use with Caution

⚠ Copper deficiency at >40 mg/day

⚠ Nausea, metallic taste

L-Arginine — Limited Evidence

⚠ Hypotension

⚠ May worsen herpes outbreaks

Stinging Nettle — Generally Safe

⚠ Diuretic effect

⚠ May lower blood glucose

Tribulus Terrestris — Limited Evidence

⚠ Liver and kidney toxicity case reports

⚠ Hormonal claims poorly supported

Rhodiola — Conditionally Safe

⚠ Insomnia if taken late

⚠ MAOI-like activity

Maca — Use with Caution

⚠ Goitrogenic

⚠ Hormonal effects

Pine Bark Extract — Limited Evidence

⚠ Mild GI effects

⚠ May lower blood glucose slightly

Ginkgo Biloba — Limited Evidence

⚠ BLEEDING RISK

⚠ Seizures (ginkgotoxin)

Fenugreek — Conditionally Safe

⚠ Hypoglycemia

⚠ Maple syrup odor

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 ID313011

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2024-04-23

6 More from NaturalSlim

View NaturalSlim Safety Scorecard → 1 products

7 Cite this page

Vancouver

Pkhakadze G. Testosterin — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Oct 18]. Available from: https://supplement.ge/products/testosterin-313011/

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