Irwin Naturals Testosterone Up Strength & Size Dietary Supplements Softgels - 60ct
Analysis updated September 2026 · How Scout scores
At a glance
Summary
This supplement contains beneficial ingredients such as fish oil, KSM-66 Ashwagandha, and Vitamin K2, which support heart health, stress reduction, and bone health. However, the presence of maltodextrin and titanium dioxide, which are considered less desirable due to their potential health concerns, affects the overall formulation quality. Additionally, soy lecithin, while generally safe, is a processed ingredient that may contain allergens, further impacting the product's score.
Key ingredients 15
Fish OilVery Good
Fish oil is rich in omega-3 fatty acids, which are beneficial for heart health and reducing inflammation. The presence of EPA and DHA in fish oil supports brain function and cardiovascular health. It is a high-quality source of essential fatty acids.
Benefits
Rich in omega-3 fatty acids that support heart health and reduce inflammation.
KSM-66 Ashwagandha ExtractGood
Ashwagandha is an adaptogen known for its stress-reducing properties and potential to enhance physical performance. KSM-66 is a high-quality extract that is well-researched for its efficacy. It may also support testosterone levels and improve muscle strength.
Benefits
May reduce stress, enhance physical performance, and support testosterone levels.
PrimaVie Shilajit ExtractGood
Shilajit is a natural substance that may enhance energy levels and improve endurance. PrimaVie is a purified form that is standardized for quality. It is traditionally used in Ayurvedic medicine for its rejuvenating properties.
Benefits
May enhance energy levels and improve endurance.
elevATP Ancient Peat And Apple ExtractGood
This extract is designed to support cellular energy production and improve athletic performance. It combines ancient peat and apple extracts to enhance ATP production. It is a novel ingredient with emerging research supporting its benefits.
Benefits
Supports cellular energy production and may improve athletic performance.
BoronGood
Boron is a trace mineral that supports bone health and hormone regulation. It is included as boron chelate for better absorption. Boron may also play a role in reducing inflammation and improving cognitive function.
Risks
Excessive intake may lead to toxicity, but this is unlikely at typical supplement doses.
Benefits
Supports bone health and hormone regulation.
Vitamin K2Good
Vitamin K2 is essential for bone and cardiovascular health, aiding in calcium metabolism. Menaquinone-7 (MK-7) is a highly bioavailable form of K2. It helps prevent arterial calcification and supports bone density.
Benefits
Essential for bone and cardiovascular health, aiding in calcium metabolism.
BioPerine Black Pepper ExtractNeutral
BioPerine is used to enhance the bioavailability of other nutrients. It contains piperine, which can increase the absorption of various compounds. It is generally considered safe in small amounts.
Benefits
Enhances the bioavailability of other nutrients.
Ginger ExtractNeutral
Ginger extract is known for its anti-inflammatory and digestive benefits. It contains gingerols, which are active compounds with health-promoting properties. It is commonly used to alleviate nausea and improve digestion.
Benefits
Known for its anti-inflammatory and digestive benefits.
GelatinNeutral
Gelatin is used as a gelling agent in softgels and is derived from animal collagen. It is generally considered safe and is a common ingredient in supplements. It does not provide significant nutritional benefits.
Benefits
Used as a gelling agent in softgels.
Dicalcium PhosphateNeutral
Dicalcium phosphate is used as a calcium supplement and a filler in tablets. It provides calcium and phosphorus, which are essential for bone health. It is a common ingredient in dietary supplements.
Benefits
Provides calcium and phosphorus, essential for bone health.
St. John's BreadNeutral
St. John's Bread, also known as carob, is used as a natural coloring agent. It is derived from the carob tree and is generally considered safe. It does not provide significant nutritional benefits.
Benefits
Used as a natural coloring agent.
Red Cabbage ExtractNeutral
Red cabbage extract is used as a natural coloring agent in supplements. It is derived from red cabbage and is considered safe. It does not provide significant nutritional benefits.
Benefits
Used as a natural coloring agent.
Soy LecithinBad
Soy lecithin is used as an emulsifier in supplements and is derived from soybeans. It is a processed ingredient that may contain trace amounts of allergens. While it is generally recognized as safe, it is not a high-quality ingredient.
Risks
May contain trace amounts of allergens and is a processed ingredient.
Benefits
Used as an emulsifier in supplements.
MaltodextrinBad
Maltodextrin is a filler and thickener derived from starch, often used in processed foods. It has a high glycemic index and can affect blood sugar levels. It is not a beneficial ingredient in dietary supplements.
Risks
High glycemic index can affect blood sugar levels.
Titanium DioxideVery Bad
Titanium dioxide is used as a whitening agent in supplements and is a controversial additive. It has been linked to potential health concerns, including inflammation and cellular damage. Its use in food products is being re-evaluated by health authorities.
Risks
Linked to potential health concerns, including inflammation and cellular damage.
Processing
Processed Foods
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