Irwin Naturals Next Level, Testosterone UP v2, 60 Liquid Soft-Gels supplement bottle
Irwin Naturals

Next Level, Testosterone UP v2, 60 Liquid Soft-Gels

What We Researched
18 active ingredients analyzed · 10 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
84
Product Score Good
78
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D3 (as Cholecalciferol) (2000 IU) 50 mcg 250%
Vitamin B6 (as Pyridoxine Hydrochloride) 15 mg 882%
Magnesium (as Magnesium Aspartate) 50 mg 12%
Zinc (as Zinc Methionine) OptiZinc® 15 mg 136%
Selenium (as L-Selenomethionine) 100 mcg 182%
Copper (as Copper Gluconate) 1 mg 111%
Extra Virgin Olive Oil 600 mg
Pumpkin Oil (seed) 600 mg
KSM-66® Ashwagandha extract (root) 300 mg
Testosurge® Fenugreek extract (seed) 250 mg
Stinging Nettle (Urtica dioica) extract (15:1)(root) 75 mg
Beta Sitosterol 30 mg
Boron (as Boron Citrate) 1.5 mg
BioPerine ComplexBioPerine® Black Pepper extract (95% piperine)(fruit), Ginger extract (5% gingerols)(rhizome) 3 mg
Bioavailability Very Good

Absorption Rating

  • Vitamin D3 (as Cholecalciferol) (2000 IU) Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Magnesium (as Magnesium Aspartate) Good
  • Zinc (as Zinc Methionine) OptiZinc® Fair
  • Selenium (as L-Selenomethionine) Good
  • Copper (as Copper Gluconate) Good
  • Extra Virgin Olive Oil Good
  • Pumpkin Oil (seed) Good
  • KSM-66® Ashwagandha extract (root) Good
  • Testosurge® Fenugreek extract (seed) Fair
  • Stinging Nettle (Urtica dioica) extract (15:1)(root) Fair
  • Beta Sitosterol Good
  • Boron (as Boron Citrate) Good
  • BioPerine ComplexBioPerine® Black Pepper extract (95% piperine)(fruit), Ginger extract (5% gingerols)(rhizome) Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Purified Water
  • Glycerin
  • Caramel (Color)
  • Beeswax
  • Sunflower Lecithin
  • Dicalcium Phosphate
  • Dextrin
  • St. John's Bread (Carob) (Color)
  • Silicon dioxide and Maltodextrin
Efficacy Fair

Dosage Analysis

  • Vitamin D3 (as Cholecalciferol) (2000 IU) 50 mcg Effective
  • Vitamin B6 (as Pyridoxine Hydrochloride) 15 mg Effective
  • Magnesium (as Magnesium Aspartate) 50 mg Under-dosed
  • Zinc (as Zinc Methionine) OptiZinc® 15 mg Effective
  • Selenium (as L-Selenomethionine) 100 mcg Effective
  • Copper (as Copper Gluconate) 1 mg Effective
  • Pumpkin Oil (seed) 600 mg Effective
  • KSM-66® Ashwagandha extract (root) 300 mg Effective
  • Testosurge® Fenugreek extract (seed) 250 mg Under-dosed
  • Stinging Nettle (Urtica dioica) extract (15:1)(root) 75 mg Under-dosed
  • Beta Sitosterol 30 mg Under-dosed
  • Boron (as Boron Citrate) 1.5 mg Under-dosed
  • BioPerine ComplexBioPerine® Black Pepper extract (95% piperine)(fruit), Ginger extract (5% gingerols)(rhizome) 3 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 15
Total Fat 1 g 2%**
Cholesterol 5 mg 1%
Protein 1 g
Vitamin D3 (as Cholecalciferol) (2000 IU) 50 mcg 250%
Vitamin B6 (as Pyridoxine Hydrochloride) 15 mg 882%
Magnesium (as Magnesium Aspartate) 50 mg 12%
Zinc (as Zinc Methionine) OptiZinc® 15 mg 136%
Selenium (as L-Selenomethionine) 100 mcg 182%
Copper (as Copper Gluconate) 1 mg 111%
Extra Virgin Olive Oil 600 mg
Pumpkin Oil (seed) 600 mg
KSM-66® Ashwagandha extract (root) 300 mg
Testosurge® Fenugreek extract (seed) 250 mg
Stinging Nettle (Urtica dioica) extract (15:1)(root) 75 mg
Beta Sitosterol 30 mg
Boron (as Boron Citrate) 1.5 mg
BioPerine ComplexBioPerine® Black Pepper extract (95% piperine)(fruit), Ginger extract (5% gingerols)(rhizome) 3 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Caramel (Color) Generally_safe

It is used to add a brown color to the supplement.

Beeswax Safe

Used as a coating and to help form softgel capsules.

Sunflower Lecithin Safe

Helps mix oil and water-based ingredients. Allergen-free alternative to soy lecithin.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Dextrin Generally_safe

It is used as a filler, binder, or coating agent.

St. John's Bread (Carob) (Color) Safe

It is used to provide a brown color to supplements.

Silicon dioxide and Maltodextrin Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$42$41$40$39$38 Mar 12 $39.99
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
Irwin Naturals

Founded 1994 · Los Angeles, California, United States · 130 products · irwinnaturals.com/

Certifications

1 certification
Nsf Gmp Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source
Testing Lab Disclosure — Claimed

Violation History

2 incidents
Lawsuit Deceptively marketing products as 'natural' while they contain synthetic ingredients.2021Source
Prop 65 Lead2011-02-02Source
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Frequently Asked Questions
Is Irwin Naturals Next Level, Testosterone UP v2 a good supplement?

Irwin Naturals Next Level, Testosterone UP v2, 60 Liquid Soft-Gels received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 18 active ingredients with 30 servings per container. Of the 10 inactive ingredients, 7 are rated safe and 0 are flagged for review. The manufacturer, Irwin Naturals, holds a brand trust score of 78/100 with 1 verified certifications including Nsf Gmp.

What are the ingredients in Irwin Naturals Next Level, Testosterone UP v2?

Irwin Naturals Next Level, Testosterone UP v2 contains 18 active ingredients: Calories (15), Total Fat (1 g), Cholesterol (5 mg), Protein (1 g), Vitamin D3 (as Cholecalciferol) (2000 IU) (50 mcg), Vitamin B6 (as Pyridoxine Hydrochloride) (15 mg), and 12 more. Notable high-dose ingredients include Vitamin D3 at 250% DV, Vitamin B6 at 882% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Irwin Naturals Next Level, Testosterone UP v2 safe to take?

Irwin Naturals Next Level, Testosterone UP v2, 60 Liquid Soft-Gels 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 Irwin Naturals a trustworthy supplement brand?

Irwin Naturals receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1994 and headquartered in Los Angeles, California, United States, the company offers 130 products in their lineup. They hold 1 verified certifications including Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Irwin Naturals has 2 historical regulatory incidents on record, which are factored into the trust score.

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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.