L Tyrosine Powder

 

L tyrosine powder is a non-essential amino acid that can be synthesized by the human body, but needs to be obtained from diet or supplements to meet high demand.

Its natural sources include cheese, soybeans, chicken, nuts, bananas, seaweed, etc. It can also be biosynthesized from phenylalanine and is a key precursor for the synthesis of dopamine, adrenaline, and thyroid hormones.

 

 

Analysis	Specification	Result
Physical Description
Spcciific rotation [a]D20	-9.8°to-11.2°	-10.7°
PH value	5.5~6.5	6.0
Chemical Tests
Assay	98.5%～101.5%	99.5%
Residual on ignition	0.4% Max	<0.15%
Loss on drying	0.3% Max	<0.2%
Chloride(Cl)	400ppm Max	<400ppm
Sulfate(SO4)	400ppm Max	<400ppm
Iron(Fe)	30.0ppm Max	<30.0ppm
Heavy metal (Pb)	15.0ppm Max	<15.0ppm
Conclusion	Complies with the USP31 Standard.
General Status	Non-GMO, ISO Certificated.
Packing and Storage
Packing: Pack in paper-carton and two plastic-bags inside.
Shelf life: 2 year when properly stored.
Storage: Store in a well-closed place with constant low temperature and no direct sun light.

 

 

1. Cognitive function
It can promote the synthesis of dopamine and norepinephrine, relieve the problem of short-term memory and attention loss caused by stress, and is especially suitable for people who work or take exams at high intensity.

 

2. Auxiliary antidepressant
L tyrosine powder may enhance the effect of SSRI antidepressants, but there is limited evidence for severe depression, and you need to ask a doctor before using it.

 

3. Thyroid function
It can be used as a raw material for thyroid hormones and has a potential auxiliary effect on patients with hypothyroidism, but it cannot replace drug treatment.

 

4. Sports performance and recovery
L tyrosine powder can reduce fatigue, especially for endurance sports. The mechanism may be related to neurotransmitter protection and energy metabolism.

 

5. Skin and pigment metabolism
It can participate in melanin synthesis, but there is a lack of clinical evidence for the effect of oral administration on whitening or vitiligo.

 

 

Type	Advantages	limitation
L Tyrosine	Rapid relief of acute stress	Long-term effects unclear
Phosphatidylserine	Improve long-term memory	higher cost
Alpha GPC	50%,  99%, acetylcholine synthesis, growth hormone secretion	High doses (>1 g/day) may cause headaches
CDP Choline	99%, Phospholipid membrane repair, dopamine/norepinephrine regulation, It can be used with alpha gpc	Some people may experience gastrointestinal discomfort

 

 

Fruiterco can provide efficient and convenient delivery methods for the products that customers need. For example: air, sea, express, you can rest assured of product quality problems during transportation.

 

We have professional business staff to communicate with you about your product needs and understanding. There is a professional mailbox system, you can leave a message at any time, we will reply as soon as we see it. If you have any product needs, you can leave a message at any time and we will reply as soon as we see it. Contact us for more details: Email: info@fruiterco.com.

 

 

 

Our products have obtained Organic, Halal, Kosher, HACCP, and USDA certifications. The company has also successfully passed ISO 22000 certification for food safety management systems. We are committed to providing our customers with high-quality products and support independent re-testing to ensure product quality.

 

 

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