Doctors Best L Tyrosine Supplement for Men & Women - L-Tyrosine 500mg Capsules, Brain Support for Adults, Amino Acid Support 500 mg, Precursor for Thyroxine Production by Thyroid - 120 Veg Caps

I started using this supplement for energy and also to help my thyroid function. I can definitely tell you that I know when I forget to take it because I don't have the energy that I normally would have.

Gives me plenty of energy and more focus, I am taking vitamin C to help with absorption. I am very happy will order again thanks

I've been looking for an alternative to ADD drugs for a while but the amino acids I've tried, such as 5-htp, l-theanine, A LA, DHEA, and other blends I've tried helped with my depression and anxiety, but with the added element of daily physical pain, it's hard to keep focused and push myself to be productive. I was almost always mentally checked out. I was trying so hard not to fall apart emotionally that I just didn't deal with anything. L-tyrosine has helped me to turn things around. While not a miracle drug, it does help me to be focused, less anxious, and more productive. Definitely worth a shot if you've been stagnant due to anxiety, depression, physical illness, or ADD, and just want to get on with life. I take 2 in the morning with a b vitamin, followed by a 500 mg l-theanine at lunch time. ( it keeps me upbeat, and sociable) and I feel like a normal human being. Like myself. Solaray's l-theanine chewable works quickly but capsules are a better value.

All products from this company are safe. tested and always high quality! I like the easy to take size capsules!

Good product. Well priced and packaged. Unfortunately L-Tyrosine is not for me. My disposition became very surly, negative, and impatient with people when taking it. So I've stopped.

I have used other brands that I think gave me more energy. I can’t really tell a difference with this one.

thanks.

1- Always balance with 5-HTP, otherwise you end up in a serotonin depletion situation. More on this in a book called the Mood Cure by Julia Ross 2- Add a small amount of EGCG to avoid breakdown of the amino precursors (tyrosine and 5-HTP) into neurotransmitters outside the brain. Otherwise this can cause long term health issues if you plan on supplementing long term 3- experiment with dosing until you get it right. I tried 500mg and it caused me increased anxiety/fidgetiness. I bought some empty capsules, a small scale and spatula and now I make my own 250mg capsules. Does my office look like a scene from breaking bad? yes. Does my wife think I'm a drug dealer? yes, but hey it's worth it

Good

効能効果はサプリメントなので、長期間服用しないとわかりませんが、朝、起き抜けに飲もうとしたら、型なのか何なのか、プラスティックのカバーが付いたままのカプセルを発見。危うく飲むところでした。体内に入れるものだけに安全性を徹底して頂きたい。

After using more than 1year of this product , i notice the effect of this product ,i feel myself very active , mentally refresh and i realise that my memory power is much more better than before , due to too many research i found that Tyrosine has a very important role in the process of Increasing a DOPAMINE , EPINEPHRINE , AND NOREPINEPHRINE . its actually a precursor , and due to some reason of Studying ,i feel that i am wasting my 8 hr on only sleeping 😴 , so Now I reduce sleep to 4hr ,soo due to my incomplete sleep , my brain neuro transmitters are not working Normally , i was feeling so sleepy 😪 , tiredness , and uncomfortable , AND by Taking / Using this product ,I have totally forgotten My all Mental problems , And NOW I am using my 20 hr from a day I Have facing No problem by Sleeping Only a 4hr in a whole day . from this product i INCREASE my DOPAMINE Level.

I'm glad that this is an original package. It's really hard to find good tyrosine in India.

Caspule smell like fevicol glue 🤧