I don't recommend a product just because it's "more" testosterone, because the product will not work. You must try several products, see how they affect you. I don't have all the details on every product, but here's a short summary. There are products with higher levels of testosterone, but which will work with lower levels of testosterone. Some are better than others. Some are best for beginners who don't want to buy products. Some will work best for men in their late 30s and 40s, others will not. And, some are not good for men, and you must find the one that works for you.
Some people who are trying to get a high level of testosterone are taking testosterone supplements, which are made from a combination of testosterone, testosterone enanthate, and a form of testosterone called DHT. A lot of the testosterone that we see on the internet comes from supplements. These are not good for a lot of reasons. One of the reasons is that some people who take them think it is good for them, when in fact it's not. The main reason for this is that testosterone supplements are marketed by some companies as supplements for you, but not actually for you. Testosterone is meant to build strong muscles. But when you take testosterone supplements, it doesn't work.