Polvo de L-tirosina
Product Name:L-tirosina
Apperance:Polvo blanco
CAS:60-18-4
Specification:98%
Place of Origin:Shaanxi, China
Brand Name:Sheerherb
Application:Suplementos nutricionales
MOQ:1Kg
Sample:Ofrecido libremente
Storage:Lugar fresco y seco
Package:1kg/bag25kg/drum
Core Advantages of L-Tyrosine Powder:
- Precursor del neurotransmisor L-Tyrosine serves as a precursor for multiple key neurotransmitters. These substances are closely linked to mood, stress response, cognitive function, and motivation.
- Aliviar las respuestas al estrés agudo 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.
- Sin receta y de fácil acceso As an OTC supplement, L-tyrosine powder allows for easy dosage adjustment and rapid absorption.
- Potencial apoyo al estado de ánimo For low mood stemming from neurotransmitter imbalances, appropriate supplementation may help improve emotional well-being.
Functional Effects of L-Tyrosine Powder:
- 1. Función cognitiva y atención 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. Regulación del estado de ánimo By supporting dopamine synthesis, it may indirectly improve motivation and positive emotions, particularly for mildly low-motivation states.
- 3. Apoyo al estrés fisiológico May help maintain neuroendocrine balance in extreme environments.
- 4. Apoyo a la función tiroidea L-Tyrosine is a precursor for thyroid hormone synthesis (T3, T4).
| ARTÍCULO | ESTÁNDAR | RESULTADO DE LA PRUEBA | CONCLUSIÓN |
|---|---|---|---|
| Ensayo | 98.5% - 101.5% | 99.27% | Cumple |
| Physical & Chemical | |||
| Apariencia | Polvo cristalino blanco | Polvo cristalino blanco | Cumple |
| Identificación | Absorción infrarroja | Cumple | Cumple |
| Specific rotation [α]D²⁵ | -9.8° ~ -11.2° | -10.67° | Cumple |
| Fe (Iron) | ≤ 0.003% | Cumple | Cumple |
| Sulfato | ≤ 0.04% | Cumple | Cumple |
| Cloruro | ≤ 0.04% | Cumple | Cumple |
| Pérdida por secado | ≤ 0.3% | 0.15% | Cumple |
| Ceniza | ≤ 0.4% | 0.11% | Cumple |
| Metales pesados | |||
| As (Arsenic) | ≤ 1.0 ppm | < 1.0 ppm | Cumple |
| Pb (Lead) | ≤ 2.0 ppm | < 2.0 ppm | Cumple |
| Cd (Cadmium) | ≤ 1.0 ppm | < 1.0 ppm | Cumple |
| Hg (Mercury) | ≤ 0.1 ppm | < 0.1 ppm | Cumple |
| Prueba microbiológica | |||
| Recuento total de platos | ≤ 1,000 cfu/g | Cumple | Cumple |
| Yeast & Mold | ≤ 100 cfu/g | Cumple | Cumple |
| E. Coli | Negativo | Negativo | Cumple |
| Salmonela | Negativo | Negativo | Cumple |
| Estafilococo aureus | Negativo | Negativo | Cumple |


