Sports nutrition · Genestra Brands

FOS + L-Glutamine

Why Genestra Brands l-glutamine?

  • 925 mg jerusalem artichoke (helianthus tuberosus) root std. extract per serving

From the label’s panel and printed marks — not its marketing.

Supplement Facts

Serving size 5 Capsule(s)

Total Carbohydrates< 1 g

Jerusalem Artichoke (Helianthus tuberosus) root std. extract925 mg

L-Glutamine1500 mg

Full panel ↓

Sold as food, not medicine — no regulator checked that it works

925mgJerusalem Artichoke (Helianthus tuberosus) root std. extract
1500mgL-Glutamine
< 1gTotal Carbohydrates<1% DV

Per serving · 5 Capsule(s)

At a glance

From the label as printed · NIH DSLD

What it is

Sports supplement · Capsule

Per serving

925 mg jerusalem artichoke (helianthus tuberosus) root std. extract

12 servings per container

How to take it

Recommended dose: Take 5 capsules 3 times daily, or as recommended by your health professional.

One serving: 5 Capsule(s)

Label warning

Warning: If you are pregnant or lactating, do not use. If you have any health condition or are taking any medication, consult your health professional before use.

All warnings ↓
Independent testing

No third-party testing mark on the label

Marks like NSF Certified for Sport or Informed Sport mean batches are tested for banned substances. Their absence does not mean a product is contaminated — only that nobody independent has said it isn’t.

Good to know
  • Sports nutrition — claims are the manufacturer’s
  • Adult (18 - 50 Years)

Supplement Facts

Supplement Facts

Serving size 5 Capsule(s)

Servings per container 12

Amount per serving% DV
Total Carbohydrates< 1 g<1%
Jerusalem Artichoke (Helianthus tuberosus) root std. extract (Total Fructans)925 mg†
L-Glutamine1500 mg†

† Daily Value not established.

Other ingredients: Hypromellose, Cellulose, Magnesium Stearate, Silica

Transcribed from the label by the NIH Office of Dietary Supplements. What a label says is not independently verified. See the original label

How to take it

  • Recommended dose: Take 5 capsules 3 times daily, or as recommended by your health professional.

The manufacturer’s directions, from the label.

Warnings on the label

  • Warning: If you are pregnant or lactating, do not use. If you have any health condition or are taking any medication, consult your health professional before use.
  • Keep out of the reach of children.
  • Use only if safety seal is intact.

What no one has checked

Contents are declared by the manufacturer and are not verified by a regulator. Independent testing has repeatedly found amounts that differ from the label, and products that contain substances banned in sport. Third-party certification, where a product has it, is shown on this page.

Details

BrandGenestra Brands
UPC8 83196 10430 7
NIH label ID203087
Label recorded2019-05-28

Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional