Niagra
by Everyday Health · Capsule
Supplement facts from the label of Niagra by Everyday Health: Black Ginger Extract 400 mg, L-Arginine 400 mg, Oyster meat extract 200 mg, Black Pepper extract 6.0 mg.

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Black Ginger Extract | 400 mg | — | — |
| L-Arginine | 400 mg | — | — |
| Oyster meat extract | 200 mg | — | — |
| Black Pepper extract | 6.0 mg | — | — |
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Adult Male (18-50 Years)
Claim types: All Other · Structure/Function
Formulation re: Other: Supports erectile dysfunction
Suggested/Recommended/Usage/Directions: Directions: Take 2 capsules 2 hours before intimacy.
Precautions re: All Other: Don't exceed more than 4 capsules within 24 hours.
Precautions re: Allergies: This product contains oyster, do not take if you are allergic to seafood, or any of the other ingredients.
Precautions re: Children: Keep out of reach of children.
Storage: Store in a cool dry place.
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).