Irwin Naturals Yohimbe-Plus®, Maximum Enhancement, 100 Liquid Soft-Gels supplement bottle
Irwin Naturals

Yohimbe-Plus®, Maximum Enhancement, 100 Liquid Soft-Gels

What We Researched
14 active ingredients analyzed · 11 inactive ingredients decoded · 1 brand certification checked · 3 retailers compared · Last updated: Mar 2026
59
Product Score Poor
78
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 1 g <1%**
Flaxseed Oil (seed) 1010 mg
Yohimbe extract (2% total alkaloids, 4.1 mg) (bark) 205 mg
Ashwagandha extract (5:1) (root) 200 mg
Damiana (Turnera diffusa) powder (leaf) 100 mg
Eleuthero extract (0.8% eleutherosides, 0.8 mg) (root) 100 mg
Epimedium (Epimedium sagittatum) (Horny Goat Weed) extract (8:1) (aerial) 100 mg
Muira Puama powder (bark) 100 mg
Ginkgo extract (leaf) 20 mg
Asian Ginseng extract (root) 20 mg
BioPerine ComplexBioPerine® Black Pepper extract (95% piperine) (fruit),Ginger extract (5% gingerols) (rhizome) 4 mg
Bioavailability Good

Absorption Rating

  • Total Carbohydrates Fair
  • Flaxseed Oil (seed) Good
  • Yohimbe extract (2% total alkaloids, 4.1 mg) (bark) Fair
  • Ashwagandha extract (5:1) (root) Good
  • Damiana (Turnera diffusa) powder (leaf) Fair
  • Eleuthero extract (0.8% eleutherosides, 0.8 mg) (root) Good
  • Epimedium (Epimedium sagittatum) (Horny Goat Weed) extract (8:1) (aerial) Fair
  • Muira Puama powder (bark) Fair
  • Ginkgo extract (leaf) Poor
  • Asian Ginseng extract (root) Good
  • BioPerine ComplexBioPerine® Black Pepper extract (95% piperine) (fruit),Ginger extract (5% gingerols) (rhizome) Good
Other Ingredients Good

Fillers & Additives

  • Gelatin
  • Water
  • Purified
  • Glycerin
  • Caramel
  • Beeswax
  • Soy Lecithin
  • Dextrin
  • Titanium Dioxide High
  • Silicon Dioxide
  • Maltodextrin
Efficacy Poor

Dosage Analysis

  • Flaxseed Oil (seed) 1010 mg Effective
  • Yohimbe extract (2% total alkaloids, 4.1 mg) (bark) 205 mg High
  • Ashwagandha extract (5:1) (root) 200 mg Under-dosed
  • Eleuthero extract (0.8% eleutherosides, 0.8 mg) (root) 100 mg Under-dosed
  • Epimedium (Epimedium sagittatum) (Horny Goat Weed) extract (8:1) (aerial) 100 mg Under-dosed
  • Ginkgo extract (leaf) 20 mg Under-dosed
  • Asian Ginseng extract (root) 20 mg Under-dosed
  • BioPerine ComplexBioPerine® Black Pepper extract (95% piperine) (fruit),Ginger extract (5% gingerols) (rhizome) 4 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 20
Total Fat 1 g 1%**
Total Carbohydrates 1 g <1%**
Protein 1 g
Flaxseed Oil (seed) 1010 mg
Yohimbe extract (2% total alkaloids, 4.1 mg) (bark) 205 mg
Ashwagandha extract (5:1) (root) 200 mg
Damiana (Turnera diffusa) powder (leaf) 100 mg
Eleuthero extract (0.8% eleutherosides, 0.8 mg) (root) 100 mg
Epimedium (Epimedium sagittatum) (Horny Goat Weed) extract (8:1) (aerial) 100 mg
Muira Puama powder (bark) 100 mg
Ginkgo extract (leaf) 20 mg
Asian Ginseng extract (root) 20 mg
BioPerine ComplexBioPerine® Black Pepper extract (95% piperine) (fruit),Ginger extract (5% gingerols) (rhizome) 4 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Water Safe

Dissolves and carries water-soluble ingredients.

Purified Unknown
Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Caramel Generally_safe

It is used to impart a brown color to supplements.

Beeswax Safe

Used as a coating and to help form softgel capsules.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Dextrin Generally_safe

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

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$30$28$26$25$23 Mar 12 $28.00$24.99
iHerb
Vitacost

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
Related Supplements
Frequently Asked Questions
Is Irwin Naturals Yohimbe-Plus®, Maximum Enhancement a good supplement?

Irwin Naturals Yohimbe-Plus®, Maximum Enhancement, 100 Liquid Soft-Gels received a product quality score of 59/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 14 active ingredients with 50 servings per container. Of the 11 inactive ingredients, 6 are rated safe and 1 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 Yohimbe-Plus®, Maximum Enhancement?

Irwin Naturals Yohimbe-Plus®, Maximum Enhancement contains 14 active ingredients: Calories (20), Total Fat (1 g), Total Carbohydrates (1 g), Protein (1 g), Flaxseed Oil (seed) (1010 mg), Yohimbe extract (2% total alkaloids, 4.1 mg) (bark) (205 mg), and 8 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Irwin Naturals Yohimbe-Plus®, Maximum Enhancement safe to take?

Irwin Naturals Yohimbe-Plus®, Maximum Enhancement, 100 Liquid Soft-Gels has been analyzed for ingredient safety across all its components. Of 11 inactive ingredients, 6 are rated safe. 1 ingredient is flagged for review: Titanium Dioxide. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. 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.