L-Tyrosine – 60 Ct.

Stay Sharp, Be Cool


Boosts cognition
Improves your response to physical and mental stress
Promotes a healthy mood


1 bottle of 60 capsules

How well do you think and act under pressure? Bulletproof™ L-Tyrosine supports your mood and resiliency to stress with an amino acid that quickly crosses the blood-brain barrier — helping with the production of the neurotransmitters dopamine, epinephrine, and norepinephrine.  

Dopamine is commonly known as the “feel good” neurotransmitter, and it’s responsible for the happy feeling we get from experiences like sex, hugs, and rock n’ roll. It also helps to keep your brain from overheating during strenuous physical activities.

Meanwhile, epinephrine and norepinephrine function in the brain and body as both neurotransmitters and hormones, and they’re critical in your response to physical and mental stress.

What’s in it for you?

L-Tyrosine is considered a conditionally essential amino acid because the body can make some, but with the additional stressors our body can’t make all that it needs. Bulletproof L-Tyrosine helps you stay calm, cool, and collected.

Be Bulletproof

At Bulletproof we do all the leg work — letting science drive — so you can focus on being more awesome, in every way. We immerse ourselves in cutting-edge research, science, and technology to uncover the best, most effective nutrients in their highest performing state.

Only once we are confident that a nutrient or compound can kick your performance into overdrive — and only then — we scour the multiverse to source the absolute best, most natural and purest ingredients possible. That means our supplements are always manufactured under FDA’s strictest Current Good Manufacturing Practices (cGMPs) standards, and that everything you see from Bulletproof is 100% non-GMO, soy-free, and gluten-free, with no artificial colors, added preservatives, or any other unnecessary junk.

So skip leg day — or don’t — knowing you’ve just saved yourself a lot of time by choosing Bulletproof supplements. Your body (and your brain) will thank you later.

Uses & Ingredients
Take one capsule 1-4 times daily to support healthy stress response, mood, and cognitive performance.

Amount Per Serving (1 Capsule):

L-Tyrosine — 500mg

Other Ingredients:

Gelatin capsule, ascorbyl palmitate, organic brown rice flour, organic rice concentrate, silicon dioxide.