5 Chemicals That Lower Testosterone In Toothpaste

So There Are Chemicals That Lower Testosterone In My Toothpaste?

Unfortunately, there are. These aren’t only chemicals that lower testosterone though. The negative impact on your wider health will likely shock you! So Read on to find out more!

The reason these chemicals lead to lowered testosterone is they are endocrine disruptors. A number of these chemicals can also make it easier for endocrine-disrupting chemicals to be absorbed! Unsure as to what endocrine disruptors are? I suggest you check out the below article that gives you an overview.

Chemicals That Lower Testosterone – Where  Are They Found 

It will help you understand what endocrine disruptors are. Also why they are a danger to your health. As a quick headline. Endocrine disruptors negatively impact your bodies hormone production. They lead to an imbalance in your hormone levels.

This includes lowered testosterone production & increased estrogen. This hormone imbalance & lack of testosterone/ too much estrogen can cause a number of health issues. Some of these are extremely serious and some cases potentially fatal!

This Should Give You A Good Indication Of The Threat Endocrine Disruptors Pose To Hormone & Wider Health

What We Will Cover In This Article


So in this article we will be cover the main toxic chemicals that lower testosterone found in most toothpaste brands. How to check if a brand/ product contains these toxic chemicals. The types of toothpaste brands you can opt for. That are free from the chemicals that lower testosterone.

See My Recommended Toothpaste Brands That Won’t Lower Testosterone Here

The Chemicals That Lower Testosterone Found In Toothpastes


Not all toxic chemicals in toothpaste lower testosterone. A number however certainly do. I thought it useful to list all the toxic chemicals that you can find in your standard brand. The ones we’re going to focus on further are as follows.

  • Triclosan
  • Diethanolamine (DEA)
  • Sodium Lauryl Sulfate (SLS)
  • Fluoride
  • Microbeads

All the above are endocrine disruptors or chemicals that lower testosterone production. We will look at these further. The rest of these toxic chemicals are also found in most toothpastes are bad for health. On the plus side, they don’t lower testosterone. I do advise you to do a quick google search. You will see just what these other chemicals do to your body (it’s not pretty!)!

  • Artificial Sweeteners
  • Propylene Glycol

So let’s take a look at in further detail the chemicals that lower testosterone found in your toothpaste. Why they lower testosterone and what other health risks they potentially pose to you!

See My Recommended Toothpaste Brands That Won’t Lower Testosterone Here



This is a chemical found in the popular toothpaste brand Colgate Total. Triclosan is an antibacterial chemical. This allows the company to promote itself as the “only toothpaste approved by the FDA to help fight plaque and gingivitis.”

Triclosan is in fact shown to help prevent gingivitis; however this comes at a fairly hefty cost! Triclosan has been linked to concerns over antibiotic resistance. It’s also been linked to our old friend, endocrine disruption.

As we have covered above & in other articles. Endocrine disruptors can potentially lead to a number of health issues. This even includes an increased risk of developing some cancers. All of this is on top of an imbalance of wider hormone levels & production. Which includes lowered testosterone production.  

Toothpaste due to the mouth being so absorbent seems to be one of the more potent delivery systems for Triclosan. Studies have found that people who brushed their teeth with Colgate Total had over 500% more triclosan in their urine than those who haven’t used Colgate!

Diethanolamine (DEA)


DEA is found in many products that foam, such as your toothpaste. It’s a hormone disruptor & chemical that lowers testosterone production. On top that it can react with other ingredients & potentially form a carcinogen called NDEA. This carcinogen is easily absorbed through the skin & is linked with various cancers including liver, stomach, bladder & esophagus.


microbead toothpaste

These are small plastic pellets found in products like facial scrubs, body washes, obviously toothpaste & others. The issue is this exposes your gums and mouth to plastic. As we’ve covered in other articles, plastics contain chemicals like BPA. These are endocrine disruptors and xenoestrogens.

BPA (Bisphenol- A) Is probably the best known chemical; but it doesn’t end there, there are other chemicals found in plastics that have the same/ a similar effect the body. A product can be BPA free. That doesn’t necessarily mean it is free of all toxic chemicals found in plastics.

We have covered this in other articles; but you may not be familiar with xenoestrogen. The most simple description is that it is a chemical which mimics the hormone estrogen. As I’m sure you know. Estrogen is the opposing hormone of testosterone. Your estrogen levels being increased is not what you want!

Another reason you want to avoid microbeads is environmental ones. They go down your drain and through the filters at most wastewater treatment plants. So they end up in natural waters. The microbeads then absorb toxins from the water.

These end up being eaten by all types of marine wildlife. This ultimately ends up back in humans through eating fish and seafood. So Microplastics don’t just expose you to chemicals that lower testosterone, they also have a negative impact on the environment!

See My Recommended Toothpaste Brands That Won’t Lower Testosterone Here



Parabens are used as preservatives in lots of skin care & cosmetic type products. Parabens are a big issue as far as your testosterone levels are concerned. This is on two different fronts. You may be familiar with them already. We will cover them anyway though. 

The first issue with parabens is they are a xenoestrogen. Which as we’ve covered imitates the behavior of estrogen in the body. The second issue is that they are an endocrine disruptor. As you know they lead to lowered testosterone production. They can also ruin the balance of your hormones as a whole!

On top of being a chemical that lowers testosterone production. The EPA (Environmental Protection Agency) in the united states has conducted their own research in to parabens. Their findings have linked methyl parabens to developmental, hormonal, metabolic & neurological disorders. They are a threat to your wider health on top of your testosterone production!

Sodium Lauryl/Laureth Sulfate (SLS/SLES) Sulfates


Sodium lauryl sulfate is utilized as an ingredient in thousands of different types of products. This includes cosmetics, industrial cleaners, cosmetic products, body cleaning products. With toothpaste of course being one of them!

This is a chemical that causes toothpaste and other products to “foam”. It can be abbreviated to SLS/ SLES or you may see it listed as sulfate. Either way, keep an eye out for all these on the ingredients list and avoid!

Quite a few people mistakenly assume that SLS is safe/ healthy as it originates from coconuts. This isn’t the case though, the manufacturing process it goes through results in it becoming toxic. Due to this a danger to your endocrine system and as a result your testosterone production.

SLS presents an issue to your endocrine system as it breaks down the moisture barrier on your skin. As a result, dangerous chemicals & substances like those we’ve looked at today. Are able to penetrate the skin far more easily!

SLS is thought to make the skin 100 times more permeable, so it is a big issue! Another big cause of concern with SLS is that when combined with other chemicals it can become a “nitrosamine”. This is an extreme category of carcinogen and is poisonous to the body.

Studies conducted in to the effects of SLS exposure have shown correlations organ toxicity, developmental & reproductive toxicity. It is also linked to eye & skin irritation. I’m sure you can ascertain from the above that SLS combined with the chemicals that lower testosterone. Or any other toxic chemicals are a serious threat to your testosterone production and wider health.

What Toothpaste Products/ Brands Contain Chemicals That Lower Testosterone?

toothbrush with toothpaste on

We’ve already mentioned at least one brand that contains these chemicals that lower testosterone. The broader answer is that the majority of commercial brands contain most if not all the chemicals listed above. The easiest way to assess if a toothpaste doesn’t contain these chemicals.

Is to see if they advertise themselves as being free from toxic chemicals or promote themselves as being organic. You can obviously check this on product packaging. Their website/ research online and you can even check the ingredients list to see if there any chemicals that you should be avoiding.

See My Recommended Toothpaste Brands That Won’t Lower Testosterone Here

Alternative Product Options

premium-kalkaire toothpaste

Now one thing I haven’t mentioned as part of this article is mint. While it clearly isn’t a chemical or anything toxic. Mint does lower your testosterone production. You can read more about this here in these foods that lower testosterone article

So as I alluded to above you want to opt for toothpastes that are organic or advertise as being toxic free/ not containing these chemicals. The other things you want to try & opt for is non mint flavoured toothpaste. I personally recommend a charcoal based toothpaste. As they are effective for teeth whitening as well. There are a number of different toothpaste brands that I use & have used that won’t lower T. You can check them out in this article below.

Recommended Toothpaste Brands For a Testosterone Booster Article

Final Thoughts On Chemicals That Lower Testosterone In Toothpastes

Hopefully you have found this article on chemicals that lower testosterone useful. You should now know what to look out for when it comes to ingredients in toothpaste to avoid. I’ve put together articles looking at various products that contain these chemicals, which you can check out below.

Chemicals That Lower Testosterone

I’ll be publishing more articles look at even more products which contain chemicals that lower testosterone. So make sure you keep an eye out for these as to. If you have any queries in regard to this article, chemicals that lower testosterone. On testosterone production as a whole or even want me to do an article covering a specific subject surrounding testosterone.

Just drop me a comment below and I’ll get back to you. Same as always please share this family, friends and anyone you think may enjoy it. Take a look at my social media pages as well, plenty of tips and advice on where chemicals that lower testosterone are found; and the multiple ways to increase testosterone naturally.

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