Thorne L-Tyrosine Review (vs. Other Options)

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Thorne L-Tyrosine

I’ve taken my fair share of supplements over the years, and let me tell you, I’ve become the most critical person in the world.

But that should probably excite you because if I end up giving Thorne L-Tyrosine a thumbs up, you’ll know it’s legit!

So without further ado, let’s check out my Throne L-Tyrosine review.

The Pros and Cons of Thorne L-Tyrosine

Product Pros

  • Pure L-Tyrosine Product
  • Gluten-Free
  • Soy Free
  • Dairy Free
  • All Natural Flavors and Colors
  • Reputable Company

Product Cons

  • Price

Overall, Thorne L-Tyrosine is a great product. The only negative I found is the price being a bit higher than other options. However, there may be some benefits that justify that price. I’ll break down each category in the following sections.

What is Thorne L-Tyrosine?

Thorne L-Tyrosine is an L-tyrosine supplement that claims to boost the body’s neurotransmitter production, support healthy stress management and help regulate thyroid hormone production.

So far, so good.

L-tyrosine is responsible for all of the abovementioned processes, so I don’t see any reason to doubt Thorne’s marketing.

To be even more precise, Thorne’s L-tyrosine is a bottle of ninety 500 mg capsules of pure L-tyrosine, so you can efficiently and conveniently get your daily recommended dosage.

Once again, all good.

What are the Benefits of Thorne L-Tyrosine?

Aside from the known benefits of L-tyrosine, which are:

  • Increased mental clarity – It’s immensely important you stay sharp while you’re in the gym, so you can ensure you do what you came there to do in the most efficient manner.
  • Improved mood – It only takes a second to realize that you’re much better off going to the gym rather than staying home and watching Netflix. L-tyrosine could help with that by boosting your dopamine.
  • Increased alertness and focus – It’s paramount you stay laser-focused while performing some exercises. A single slip could easily result in injury that could sidetrack you for months.

Thorne also boasts a few other benefits:

  • Gluten-free
  • Dairy-free
  • Soy-free
  • Derived from natural flavors and natural colors

Now, listing these as benefits is understandable. 

It’s good marketing.

But all this means is this is pure L-tyrosine without any added ingredients (except those required to manufacture an actual capsule and trace amounts of leucine for whatever reason).

So, apart from the benefits of L-tyrosine, it’s good to know you’re getting a clean product.

Is Thorne a Reputable Brand?

Yes, Thorne is a reputable brand.

With thousands of reviews from satisfied customers on various websites, such as Amazon or Trustpilot, and an A+ rating from the Better Business Bureau, Thorne is certainly a company you can trust.

As is always the case, there have been some complaints about their customer service, but most of these have been resolved, and overall user experience has been extremely positive lately.

So rest assured, you’re in safe hands!

Is Thorne L-Tyrosine Safe to Take?

Yes, Thorne L-Tyrosine is safe to take.

While FDA did not approve it (since the FDA is not in the business of approving or shutting down supplement lines (which is a major shame)), Thorne’s L-tyrosine is a squeaky clean formula made of pure L-tyrosine, which means you don’t have to worry about any additional ingredients raining on your parade.

That said, it’s not third-party tested, which is a slight bummer, but Thorne has an impeccable track record in terms of product quality and safety, so if I were you, I wouldn’t worry about it.

One thing to note is that L-tyrosine could:

  • Interfere with certain medications (MAO inhibitors)
  • Generally avoided during pregnancy

Does Thorne L-Tyrosine Have Any Side Effects?

While Throne L-tyrosine is generally safe to take, you should be aware of a few minor side effects, such as:

  • Nausea
  • Headache
  • Heartburn
  • Digestive issues
  • Allergic reaction (rare)

Also, people with hypersensitivity to L-tyrosine should avoid the supplement entirely.

Thorne L-Tyrosine Price

Thorne L-tyrosine’s price is $24 for 90 capsules/servings.

Each capsule contains 500 mg of L-tyrosine.

In other words, sticking to a minimal dose will cost you 26 cents.

However, we would suggest increasing the dose to at least 1000 mg if you want to ensure efficacy, thus running the total cost up to 52 cents and cutting down on servings to 45.

You can do the math for the rest, but if you’re unfamiliar with the industry pricing, Thorne is on the higher end of the spectrum.

Is Thorne L-Tyrosine Effective?

Yes, Thorne L-tyrosine is effective.

Well, as effective as L-tyrosine itself is.

The only thing I can say here is what I’ve experienced myself, and I did feel more focused.

To be completely honest, it’s easy for me to focus with or without supplemental aids, but Thorne L-tyrosine did help me to the point I actually noticed it.

Maybe this means it’s easy for me because of who I am, but maybe it also means it will do an even better job for someone who has trouble concentrating.

It’s hard to say.

Overall, I had a good, positive experience, and that’s all I can confidently and honestly say to you.

How Does Thorne L-Tyrosine Compare to Other Options?

If you’re interested in L-tyrosine, but you want to further explore your options, here are two to get you started:

Bulk Supplements L-Tyrosine Powder

Bulk Supplements L-Tyrosine

Sure, the powder isn’t as convenient as capsules, but you’ll be able to get a lot more bang for your buck with Bulk Supplements.

For instance, one kilogram of the product will cost you $34, which is a price of 3 cents per gram – that’s insane.

For comparison, Thorne charges 17x more for a gram of L-tyrosine.

And, oh, this is also 100% pure L-tyrosine.

Now Foods L-Tyrosine Capsules

Now Foods L-Tyrosine

NOW Food’s capsules are another super easy and convenient way to get your L-tyrosine fix.

They come with 500 mg of the pure crystalline free form l-tyrosine, and each bottle contains 120 capsules – that’s a two-month supply for only $9.85 (if you take the recommended dosage).

So, another great deal.

Here’s a quick breakdown of how all these options compare.


Thorne L-Tyrosine

Bulk Supplements L-Tyrosine

Now Foods L-Tyrosine





Servings Per Container




Amount of L-Tyrosine Per Serving




Price Per 1,000mg




Type of L-Tyrosine




Bottom Line: Should You Buy Thorne L-Tyrosine?

If you don’t mind spending extra money and value convenience, brand name, and quality, Thorne L-tyrosine is the perfect fit for you.

There really isn’t a reason for anyone to say otherwise, considering you’re getting a valuable supplement whose benefits are backed by actual evidence and scientific research. [1]


All in all, Thorne’s L-Tyrosine is a great supplement for anyone looking to elevate their focus and improve overall performance.

It’s easy to take, as pure as the driven snow, and as safe as a product can be.

The only downside is the price, but it’s not like you’re giving up an arm and a leg for it.

So, for all intents and purposes, Thorne’s L-Tyrosine is a very solid buy.

Where to Buy Thorne L-Tyrosine
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Pierce Reiten
Pierce Reiten

Pierce Reiten is an NASM certified personal trainer with over a decade of experience in the gym. He's passionate about providing information to help you improve your fitness and life.

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