Testosterone booster supplements typically don’t contain testosterone, which you might find in a testosterone pill. Some ingredients, such as fenugreek seed extract and ashwagandha extract have shown some potential in limited studies, but overall results are inconsistent and not proven. There are several important aspects to keep in mind when considering testosterone boosters Clinical trials of common ingredients typically find inconclusive results or only small effects on testosterone in healthy men.
Here’s what to consider when selecting the best testosterone booster for you. Everyone has different reasons for taking a supplement, depending on your goals, dietary needs, allergies, and any health conditions you manage. Independent lab testing provides objective confirmation of a supplement’s safety, purity, and accurate labeling, helping to lower the chances of hidden contaminants or inaccurate dosages. Whether how to start weightlifting at 45 ’re buying a men’s multivitamin or testosterone booster, formulation matters. Our testers evaluate the products based on their own individual experiences and preferences.
If you experience any unwanted side effects, stop taking this supplement immediately and consult a healthcare professional. Some initial studies have found that Vitamin D may help raise your testosterone levels, but more research is needed. Try to lower stress when possible, as well, as lower cortisol levels can negatively impact testosterone levels. The manufacturer’s directions will include how many capsules to take per day, if they should be taken along with food, and timing recommendations such as morning or nighttime doses. Supplements can be expensive, so it’s important to think about your budget when considering adding a new supplement to your daily routine.
“I took Swolverine’s ZMT supplement about 30 minutes before bed,” he said. When you’re asleep, your body actually releases the most testosterone, meaning rest is absolutely crucial. They’re the standard size, about one inch and length and one centimeter wide,” he said. “ Klenbuterola lietošana -white label has a matte finish that looks great and is easy to read,” Pete said. However, he did note its higher-than-average dosage of clinically backed ingredients, which likely explains the higher price.
Most reputable sources and experts do not recommend use of these products, especially because OTC testosterone boosters are not regulated for safety or effectiveness by the FDA. We recommend browsing the best creatine supplements, as these are among the most-researched products for muscle growth and strength gain. Similarly, oyster extract provides zinc, which may help support healthy testosterone levels. We chose Innerbody Labs Testosterone Support as our pick for the best testosterone booster for men over 40 based on its formulation, which includes multiple ingredients that may help support healthy aging. Studies have also shown that green tea extract may help increase testosterone levels and reduce BMI, which supports men’s overall weight management and health.
We selected the five best testosterone boosters of 2026 based on research, ingredients, and real tester results to ensure effective support for healthy testosterone levels. That said, the FDA doesn’t regulate these supplements closely, so we recommend prioritizing third-party tested testosterone boosters to help guarantee label and ingredient accuracy. When it comes to taking testosterone boosters, it’s essential to read the directions on the label of the product as instructions may vary. For those who still wish to explore these options, it’s best to look for products with well-known ingredients and to prioritize safety by talking with your doctor or other healthcare professional before starting any supplement regimen.
Pete rated the side effects a 5 out of 5, noting that he didn’t experience any negative side effects after taking the serving size of four pills. For instance, zinc, a key ingredient, plays a big role in not just testosterone production but also immune function, cognitive function, and prostate health. cosmedclinic regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Consumption of herbal ingredients may cause allergies in certain individuals, please check with your physician before taking any herbal supplements. Some states prohibit the sale of products intended for weight loss or muscle building to individuals under age 18. FORTUNE may receive compensation for some links to products and services on this website.
“That said, this supplement does have a more credible formulation than many other testosterone boosters on the market, and I’d rank it a 7 in terms of ingredient profile and dosage.” We worked with a certified nutrition coach to test and evaluate which testosterone boosters stand up to current scientific research and include ingredients that are worthy of investment. There are a few common unwanted side effects you may experience with testosterone boosters.