There are plenty of testosterone boosters on the market that use synthetic ingredients to help increase your testosterone levels, but these products may carry risks of side effects, including an increased risk of heart disease and cancer. Here’s what you need to know about 3 of the best testosterone boosters that use natural ingredients.

1) Plant Sterols

If you’re looking for a natural testosterone booster, you might want to consider one that contains plant sterols. Sterols are found in plants and help reduce cholesterol levels in the body. Research has shown that plant sterols can also increase testosterone levels. One study found that men who took a plant sterol supplement for eight weeks had higher testosterone levels than those who didn’t take the supplement.

2) Zinc

Zinc is an essential mineral for human health, but it’s also one of the best testosterone boosters. That’s because zinc plays a key role in testosterone production. In fact, studies have shown that zinc deficiency can lead to low testosterone levels. Luckily, you can boost your levels by eating foods like oysters and crab or by taking supplements.

3) Vitamin D3

Vitamin D3 is one of the best ingredients you can find in a testosterone booster. This vitamin is essential for many bodily functions, including regulating hormone levels. Not only does it help to keep your testosterone levels in check, but it also aids in muscle growth and strength. If you’re looking for a natural way to boost your testosterone, look no further than vitamin D3.