Source Naturals Male Nitro®, 120 Tablets supplement bottle
Source Naturals

Male Nitro®, 120 Tablets

What We Researched
25 active ingredients analyzed · 5 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
78
Product Score Fair
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Niacin 25 mg 156%
Vitamin B-6 (as pyridoxine HCl) 25 mg 1,471%
Pantothenic Acid (as calcium D-pantothenate) 50 mg 1,000%
Zinc (as zinc methionine Sulfate complex [OptiZinc®]) 15 mg 136%
Selenium (as L-selenomethionine & sodium selenite) 150 mcg 273%
L-Citrulline 2 g
L-Arginine (as L-arginine HCl) 750 mg
Epimedium Aerial Parts Ext. (10% flavonoids as icariin) 500 mg
alpha-Lipoic Acid 300 mg
Asian Ginseng Root Extract 220 mg
Yohimbe Bark Extract Yielding 8 mg Yohimbines 200 mg
Stinging Nettle Root Extract 200 mg
Cordyceps militaries Biomass 130 mg
Chinese Dodder Seed Extract 120 mg
Saw Palmetto Berry Ext. (providing 40 mg fatty acids 100 mg
Green Tea Leaf Extract (70% EGCG) 80 mg
gamma-Vitamin E Complex 80 mg
American Ginseng Root Extract 80 mg
Tribulus Fruit Extract 75 mg
Pomegranate Fruit Extract 50 mg
LJ100® Eurycoma longfolia Root Ext.(40% Glycosaponins, 22% Eurypeptides) 25 mg
Bioavailability Good

Absorption Rating

  • Niacin Good
  • Vitamin B-6 (as pyridoxine HCl) Fair
  • Pantothenic Acid (as calcium D-pantothenate) Good
  • Zinc (as zinc methionine Sulfate complex [OptiZinc®]) Fair
  • Selenium (as L-selenomethionine & sodium selenite) Good
  • L-Citrulline Good
  • L-Arginine (as L-arginine HCl) Good
  • Epimedium Aerial Parts Ext. (10% flavonoids as icariin) Fair
  • alpha-Lipoic Acid Fair
  • Asian Ginseng Root Extract Good
  • Yohimbe Bark Extract Yielding 8 mg Yohimbines Fair
  • Stinging Nettle Root Extract Good
  • Cordyceps militaries Biomass Poor
  • Chinese Dodder Seed Extract Fair
  • Saw Palmetto Berry Ext. (providing 40 mg fatty acids Poor
  • Green Tea Leaf Extract (70% EGCG) Good
  • gamma-Vitamin E Complex Good
  • American Ginseng Root Extract Good
  • Tribulus Fruit Extract Good
  • Pomegranate Fruit Extract Good
  • LJ100® Eurycoma longfolia Root Ext.(40% Glycosaponins, 22% Eurypeptides) Fair
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Stearic Acid
  • Maltodextrin
  • Silica
  • Modified Cellulose Gum
Efficacy Fair

Dosage Analysis

  • Niacin 25 mg Effective
  • Vitamin B-6 (as pyridoxine HCl) 25 mg Effective
  • Pantothenic Acid (as calcium D-pantothenate) 50 mg Effective
  • Zinc (as zinc methionine Sulfate complex [OptiZinc®]) 15 mg Effective
  • Selenium (as L-selenomethionine & sodium selenite) 150 mcg Effective
  • L-Citrulline 2 g Under-dosed
  • L-Arginine (as L-arginine HCl) 750 mg Under-dosed
  • Epimedium Aerial Parts Ext. (10% flavonoids as icariin) 500 mg Under-dosed
  • alpha-Lipoic Acid 300 mg Effective
  • Asian Ginseng Root Extract 220 mg Effective
  • Yohimbe Bark Extract Yielding 8 mg Yohimbines 200 mg Under-dosed
  • Stinging Nettle Root Extract 200 mg Under-dosed
  • Cordyceps militaries Biomass 130 mg Under-dosed
  • Saw Palmetto Berry Ext. (providing 40 mg fatty acids 100 mg Under-dosed
  • Green Tea Leaf Extract (70% EGCG) 80 mg Under-dosed
  • gamma-Vitamin E Complex 80 mg Effective
  • American Ginseng Root Extract 80 mg Under-dosed
  • Tribulus Fruit Extract 75 mg Under-dosed
  • Pomegranate Fruit Extract 50 mg Under-dosed
  • LJ100® Eurycoma longfolia Root Ext.(40% Glycosaponins, 22% Eurypeptides) 25 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 10
Total Carbohydrate 1 g <1%*
Dietary Fiber 1 g 4%*
Niacin 25 mg 156%
Vitamin B-6 (as pyridoxine HCl) 25 mg 1,471%
Pantothenic Acid (as calcium D-pantothenate) 50 mg 1,000%
Zinc (as zinc methionine Sulfate complex [OptiZinc®]) 15 mg 136%
Selenium (as L-selenomethionine & sodium selenite) 150 mcg 273%
Sodium 10 mg <1%
L-Citrulline 2 g
L-Arginine (as L-arginine HCl) 750 mg
Epimedium Aerial Parts Ext. (10% flavonoids as icariin) 500 mg
alpha-Lipoic Acid 300 mg
Asian Ginseng Root Extract 220 mg
Yohimbe Bark Extract Yielding 8 mg Yohimbines 200 mg
Stinging Nettle Root Extract 200 mg
Cordyceps militaries Biomass 130 mg
Chinese Dodder Seed Extract 120 mg
Saw Palmetto Berry Ext. (providing 40 mg fatty acids 100 mg
Green Tea Leaf Extract (70% EGCG) 80 mg
gamma-Vitamin E Complex 80 mg
American Ginseng Root Extract 80 mg
Tribulus Fruit Extract 75 mg
Pomegranate Fruit Extract 50 mg
LJ100® Eurycoma longfolia Root Ext.(40% Glycosaponins, 22% Eurypeptides) 25 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Modified Cellulose Gum Generally_safe

It is used to improve the texture and stability of products.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$41$40$39$38$37 Mar 12 $39.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Source Naturals

Founded 1982 · Scotts Valley, CA, USA · 837 products · sourcenaturals.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is Source Naturals Male Nitro®, 120 Tablets a good supplement?

Source Naturals Male Nitro®, 120 Tablets received a product quality score of 78/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 25 active ingredients with 30 servings per container. Of the 5 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Source Naturals Male Nitro®, 120 Tablets?

Source Naturals Male Nitro®, 120 Tablets contains 25 active ingredients: Calories (10), Total Carbohydrate (1 g), Dietary Fiber (1 g), Niacin (25 mg), Vitamin B-6 (as pyridoxine HCl) (25 mg), Pantothenic Acid (as calcium D-pantothenate) (50 mg), and 19 more. Notable high-dose ingredients include Vitamin B-6 at 1,471% DV, Pantothenic Acid at 1,000% DV, Selenium at 273% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Male Nitro®, 120 Tablets safe to take?

Source Naturals Male Nitro®, 120 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Source Naturals a trustworthy supplement brand?

Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.