L-tyrosin pulver
Product Name:L-tyrosin
Apperance:Hvidt Pulver
CAS:60-18-4
Specification:98%
Place of Origin:Shaanxi, China
Brand Name:sheerherb
Application:Kosttilskud
MOQ:1Kg
Sample:Frit udbydes
Storage:Køligt tørt sted
Package:1kg/bag25kg/drum
Core Advantages of L-Tyrosine Powder:
- Neurotransmitter Precursor L-Tyrosine serves as a precursor for multiple key neurotransmitters. These substances are closely linked to mood, stress response, cognitive function, and motivation.
- Afhjælpning af akutte stressreaktioner Research indicates that supplementing with L-Tyrosine during short-term high-pressure environments may help maintain cognitive flexibility and working memory, mitigating stress-induced cognitive decline.
- Håndkøb og let tilgængelig As an OTC supplement, L-tyrosine powder allows for easy dosage adjustment and rapid absorption.
- Potentiel humørstøtte For low mood stemming from neurotransmitter imbalances, appropriate supplementation may help improve emotional well-being.
Functional Effects of L-Tyrosine Powder:
- 1. Kognitiv funktion og opmærksomhed Performance under stress: L-tyrosine demonstrates effects in slowing cognitive decline, potentially enhancing attention and task-switching abilities. Limitations: Effects may be less pronounced in well-rested individuals, primarily targeting stress states.
- 2. Stemningsregulering By supporting dopamine synthesis, it may indirectly improve motivation and positive emotions, particularly for mildly low-motivation states.
- 3. Fysiologisk stressstøtte May help maintain neuroendocrine balance in extreme environments.
- 4. Understøttelse af skjoldbruskkirtelfunktion L-Tyrosine is a precursor for thyroid hormone synthesis (T3, T4).
| PUNKT | STANDARD | TESTRESULTAT | KONKLUSION |
|---|---|---|---|
| Assay | 98.5% - 101.5% | 99.27% | Overholder |
| Physical & Chemical | |||
| Udseende | Hvidt krystallinsk pulver | Hvidt krystallinsk pulver | Overholder |
| Identifikation | Infrarød absorption | Overholder | Overholder |
| Specific rotation [α]D²⁵ | -9.8° ~ -11.2° | -10.67° | Overholder |
| Fe (Iron) | ≤ 0.003% | Overholder | Overholder |
| Sulfat | ≤ 0.04% | Overholder | Overholder |
| Chlorid | ≤ 0.04% | Overholder | Overholder |
| Tab ved tørring | ≤ 0.3% | 0.15% | Overholder |
| Aske | ≤ 0.4% | 0.11% | Overholder |
| Tungmetaller | |||
| As (Arsenic) | ≤ 1.0 ppm | < 1.0 ppm | Overholder |
| Pb (Lead) | ≤ 2.0 ppm | < 2.0 ppm | Overholder |
| Cd (Cadmium) | ≤ 1.0 ppm | < 1.0 ppm | Overholder |
| Hg (Mercury) | ≤ 0.1 ppm | < 0.1 ppm | Overholder |
| Mikrobiologisk test | |||
| Total pladetælling | ≤ 1,000 cfu/g | Overholder | Overholder |
| Yeast & Mold | ≤ 100 cfu/g | Overholder | Overholder |
| E. Coli | Negativ | Negativ | Overholder |
| Salmonella | Negativ | Negativ | Overholder |
| Staphylococcus aureus | Negativ | Negativ | Overholder |


