Advanced Pro-Male Testosterone Support Formula with Physical Peak-Performance Booster Dietary Supplements No Preservatives Added Testosterone is a male sex hormone that plays a key role in developing and maintaining masculine characteristics. It is known to promote vitality and wellbeing and is involved in mood, sex, drive, muscle mass and muscle strength. As men age, testosterone levels start to decline. Testosterone UP is an advanced pro-male testosterone support formula that includes a physical peak-performance boosters that can help men of all ages. Boost Testosterone: This unique formula is designed to boost testosterone levels already within a normal range. At the center of this mechanism is LJ100® Longjack, a patented extract that preliminary research suggests, helps maintain testosterone levels already within the normal range. OptiZinc®, a patented form of zinc, is a trace mineral required for numerous vital cell functions, including growth and development as well as sexual health. Testosterone UP has also been formulated to enhance performance and vitality in men. Ginseng extract is traditionally used as a tonic to revitalize the body. What makes us different: Liquid Soft-Gels - The nutrients in these easy-to-swallow Liquid Soft-Gels are released fast. Other forms of delivery can contain binders and fillers that may cause stomach upset and offer no nutritional value. Advanced Liquid Soft-Gels provide an optimum delivery system. Quality Assurance - Irwin Naturals® is committed to providing the highest quality products for your health. We employ compliance testing to ensure purity and potency. Patented Bioperine® - Our special BioPerine Complex enhances the bioavailability, absorption and potency of many nutrients.
International delivery
Shipping calculated at checkout
Returns & exchanges
Within 30 days of delivery
Advanced Pro-Male Testosterone Support Formula with Physical Peak-Performance Booster Dietary Supplements No Preservatives Added Testosterone is a male sex hormone that plays a key role in developing and maintaining masculine characteristics. It is known to promote vitality and wellbeing and is involved in mood, sex, drive, muscle mass and muscle strength. As men age, testosterone levels start to decline. Testosterone UP is an advanced pro-male testosterone support formula that includes a physical peak-performance boosters that can help men of all ages. Boost Testosterone: This unique formula is designed to boost testosterone levels already within a normal range. At the center of this mechanism is LJ100® Longjack, a patented extract that preliminary research suggests, helps maintain testosterone levels already within the normal range. OptiZinc®, a patented form of zinc, is a trace mineral required for numerous vital cell functions, including growth and development as well as sexual health. Testosterone UP has also been formulated to enhance performance and vitality in men. Ginseng extract is traditionally used as a tonic to revitalize the body. What makes us different: Liquid Soft-Gels - The nutrients in these easy-to-swallow Liquid Soft-Gels are released fast. Other forms of delivery can contain binders and fillers that may cause stomach upset and offer no nutritional value. Advanced Liquid Soft-Gels provide an optimum delivery system. Quality Assurance - Irwin Naturals® is committed to providing the highest quality products for your health. We employ compliance testing to ensure purity and potency. Patented Bioperine® - Our special BioPerine Complex enhances the bioavailability, absorption and potency of many nutrients.
SKU
3-68761
Brand
Irwin Naturals
Category
health / supplements / categories / mens-health
Variants
1
Customer reviews
5.0
verified purchase
advice Important advice
Friends, if you like a product, rate it right.. If you drop a star, they will cut the product. Do not be afraid. They will not raise the price. Rate 5 stars to know what products are needed and increase their production quantity. Press Yes to raise the comment and everyone will notice this unintended mistake: (Oh friends, if you like a product, rate it right.. If you drop a star, they will cut the product. Do not be afraid, they will not raise the price. Rate 5 stars to know what products are needed and increase their production quantity. Press Yes to raise the comment Everyone is aware of this unintended error: (
12/19/2021
5.0
verified purchase
Noticeable boost in strength and drive
After a couple of weeks on this, I noticed a real improvement in strength, stamina, and overall energy. Great for gym performance and daily motivation. The soft-gels are easy to take, and the ingredients (especially LJ100) are top-tier for natural support. Feels clean with no crash or jitters. Definitely one of the better testosterone support formulas out there.
7/28/2025
5.0
verified purchase
Very satisfied
This stuff has done absolutely nothing for me. I have already finished off one bottle. I took it exactly how it says to take it. I have noticed NOTHING. No difference, no change, no nothing. I work out every day. Flinstone vitamins would do me about the same good as this crap. Would not recommend.
3/18/2022
5.0
verified purchase
I love the product! I am feeling strange but I like it. Thank you
3/27/2021
5.0
verified purchase
excellent
quality benefit ingredient fiber quality benefit ingredient fiber package size benefit age gut diet taste composition quality benefit ingredient fiber quality benefit ingredient fiber package size benefit age gut diet taste composition quality benefit ingredient fiber quality benefit ingredient fiber package size benefit age gut diet taste composition quality benefit ingredient fiber quality benefit ingredient fiber package size benefit age gut diet taste composition
11/12/2025
5.0
verified purchase
باقي ما استخدمته
Hi quality and small size but still good quality
Very good taste
9/10/2025
5.0
verified purchase
Door to door. Job well done. I need it right away. The quality of the ingredients is good! i like it because its all natural and not having stomach ache. Thank you iHerb :)
it's good great job!!! Irwin Naturals, Testosterone UP®, 60 Liquid Soft-Gels.
7/24/2025
5.0
verified purchase
great energy in life...
The supplements are fantastic! They taste great and the cost is comparable to other vitamins and protein supplements that are on the market today from competitors. I have been using this product for a while now and I feel better....more energy!
6/21/2025
5.0
verified purchase
Works great
Best I have found . Really like it. Taste can be better. But good stuff
