S.A.N Free T Review


S.A.N Free T


CleanLeanMachine Rating



  • D-Aspartic Acid a good inclusion
  • No proprietary blends
  • Made in the USA
  • Stinging Nettle Extract good for T levels


  • Underdosed Vitamin D3
  • Too many in effective ingredients
  • Lack of evidence to support some ingredients

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S.A.N Free T Review

We cover all the bases here at CleanLeanMachine and it’s not just the market leaders we like to take a look at. Our S.A.N Free T review brings you a product not everyone is aware of.

It is often the less known products that might surprise us. Or we might need to share some useful information to warn you about.

Here we have S.A.N Free T. A product that we hadn’t heard a lot about before. But when we hear that more people are starting to talk about it we felt it was best to take a look at what it has to offer.

S.A.N Free T testosterone booster claims:

  • Increased Strength and Vigor
  • Accelerated Post-workout Recovery
  • Support Healthy and Free T levels
  • Enhanced Protein Synthesis
  • Healthy and sustained Sexual Vigor without Side Effects

This is all very promising. But it’s one thing saying you will deliver these things, it’s another to follow through on this promise and deliver safely.

Some websites do suggest this is as being a decent option for boosting testosterone, but we like to have a closer look for ourselves. Everyone’s standards are different. But we only recommend products that are completely safe to use and have proven ingredients.

This being the case, the first thing we always do is a bit of a background check. This way we can find out how legit the company behind a supplement is.

S.A.N Free T Review: Who Makes This T Booster?

S.A.N Nutrition

The first point of call for a company we don’t know much about is always the website. SAN Nutrition claim on their about us page that they have been working within the supplements industry since 1996.

They clearly have a commitment to quality and believe in the effectiveness of what they produce. This is reflected in their certifications.

They are GMP Certified and all their products are made in the USA. Their list of ambassadors includes fitness pros and strongman lifters. This is a steady list. Although the bigger brands either have some really big names or just let the product do the talking for itself.

The first impression is good. Although we were not aware of them before, we are paying attention and eager to find out more.

S.A.N Free T Ingredients

The first thing we need to mention is the fact that SAN Free T does not include any proprietary blends. A sigh of relief from the start.

We always prefer it when a company discloses all the ingredients and dosages so we can find out just how effective it is. We can see just from a glance that it already has a couple of the best testosterone boosting ingredients including D-Aspartic Acid. So it’s a good sign.

Again, we’re eager to find out more, so let’s take a look at the label.


Vitamin D3

If you are looking for an increase in testosterone levels, then Vitamin D3 is one of your go-to ingredients. So the fact that it is included here is a strong start.

D3 has been proven to benefit your T levels through various studies. A deficiency in it has been directly linked to lower testosterone levels.

It is often thought to be deficient in many people in the western world since it is created by our body when our skin is in contact with sunlight. Unfortunately, it appears the modern work-life balance means that many people are indoors during some of the best D3 producing hours. Also, if you live in England there isn’t a lot of sun anyway!!

This is why many people are supplementing their D3 to ensure they are getting enough of it. Most studies will tell you that an optimal amount starts at just under 3,500 IU. Yet SAN Free T only contains 400 IU. Not enough for it to affect your testosterone levels as much as we would like.

This is why it is so important to check the dosages and not just read the ingredients.

D-Aspartic Acid

The fact that SAN Free T has included the perfect amount of this ingredient, adds to the frustration that the Vitamin D3 is underdosed.

They know what they are doing, which is why both ingredients appear in the first place.

This amino acid helps your brain to release the luteinizing hormone. This is great for stimulating the testicles and encouraging them to produce more testosterone.

When researching this ingredient, you can’t read about D-Aspartic acid and its testosterone boosting benefits without the mention of a study that linked it with producing 42% more testosterone within 2 weeks!

Therefore it’s inclusion is a good one. And they are wise to talk it up as they do on the front of the bottle.

Urtica Dioica

Often referred to as Stinging Nettle Extract. It is good to see the foe of many a child who has run in long grass is being put to good use!

It is good at increasing your levels of free T whilst suppressing unwanted estrogen (no man boobs, thanks).

So, when we see it included in a T booster, we know they know a thing or two about what they are doing.

It is known to block two of the testosterones enemies. The enzymes SHBG, and aromatase which allows testosterone to then circulate around the bloodstream.

Calcium D-Glucarate

Not one we stumble across too often, and especially not in a testosterone booster. Why? Because it has been shown to have no positive effect on your body’s T levels and may even end up having the opposite effect on your T levels.

Coleus Forskohlii

Again, not massively common in T boosters and with this, there is also not a great wealth of evidence. There are studies to suggest that it might be good for an increase in testosterone and protect against skin cancer.

It is in the preliminary stage of testing to see if it has the desired effect on testosterone, and by all accounts, the initial evidence is positive. Because of this, we will give it the benefit of the doubt.


Well, it’s commonly found in cauliflower, cabbage amongst other vegetables. But this certainly isn’t on our list of top testosterone booster ingredients and for good reason.

To make it on the list, an ingredient must be safe but also be effective for T levels. Whilst this appears to be safe, there is not enough evidence to suggest it is an effective testosterone booster.

S.A.N Free T Review Pros and Cons

S.A.N Free T Review Pros

  • D-Aspartic Acid a good inclusion
  • No proprietary blends
  • Made in the USA
  • Stinging Nettle Extract good for T levels

S.A.N Free T Cons

  • Underdosed Vitamin D3
  • Too many in effective ingredients
  • Lack of evidence to support some ingredients

S.A.N Free T Side Effects

Well, that is the good news related to this product. Although it isn’t the T booster we thought it might be on first impressions, it is safe to use and this is a big plus for us.

So many supplements can include optimal dosages of many of the top ingredients for that supplement type, but let themselves down when it comes to just one ingredient that can cause side effects.

S.A.N Free T Review: Conclusion

Well, the dust has settled and we can look over all the evidence. There are enough decent ingredients to see how it can be a useful product, but there are far better out there.

Only a handful of the ingredients are what we would call top testosterone boosters, and one of the most important ones (Vitamin D3) was underdosed. This is a shame since it actually started to look like a promising product.

The further we went down the list of ingredients, it started to slowly fall off a cliff in our eyes. The ingredients got a little dubious in their selection and a couple were completely ineffective as testosterone boosters.

There isn’t anything in this product that would stack up against the top testosterone booster we have seen. That is what we did like about S.A.N Free T. The ingredients do all appear to be safe so there is no risk from trying it.

We just think there is better value for your hard earned money out there.

Best Testosterone Boosters on the Market

It’s pretty much a minefield out there, especially if you don’t know what you are looking for.

Too many companies are producing ineffective and sometimes dangerous testosterone boosters – including ingredients like DHEA and other things to look out for! This is why we compiled a list of the top safe and proven testosterone boosters on the market today…

We’ve rounded up the BEST testosterone boosters on the market in our Top Testosterone Boosters page – check it out to find a safe, natural and effective testosterone booster that suits you.

Top Testosterone Boosters - TestoFuel, Prime Male, Testogen, Hunter Test, Performance Lab Sport T-booster


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