L-チロシンパウダー
Product Name:L-チロシン
Apperance:白い粉
CAS:60-18-4
Specification:98%
Place of Origin:Shaanxi, China
Brand Name:シアーハーブ
Application:栄養補助食品
MOQ:1Kg
Sample:無償提供
Storage:涼しい乾燥した場所
Package:1kg/bag25kg/drum
Core Advantages of L-Tyrosine Powder:
- 神経伝達物質前駆体 L-Tyrosine serves as a precursor for multiple key neurotransmitters. These substances are closely linked to mood, stress response, cognitive function, and motivation.
- 急性ストレス反応の軽減 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.
- 店頭販売で簡単にアクセス可能 As an OTC supplement, L-tyrosine powder allows for easy dosage adjustment and rapid absorption.
- 潜在的な気分サポート For low mood stemming from neurotransmitter imbalances, appropriate supplementation may help improve emotional well-being.
Functional Effects of L-Tyrosine Powder:
- 1. 認知機能と注意力 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. 気分の調整 By supporting dopamine synthesis, it may indirectly improve motivation and positive emotions, particularly for mildly low-motivation states.
- 3. 生理的ストレスのサポート May help maintain neuroendocrine balance in extreme environments.
- 4. 甲状腺機能のサポート L-Tyrosine is a precursor for thyroid hormone synthesis (T3, T4).
| アイテム | 標準 | テスト結果 | 結論 |
|---|---|---|---|
| アッセイ | 98.5% - 101.5% | 99.27% | 準拠 |
| Physical & Chemical | |||
| 外観 | 白色の結晶性粉末 | 白色の結晶性粉末 | 準拠 |
| 識別 | 赤外線の吸収 | 準拠 | 準拠 |
| Specific rotation [α]D²⁵ | -9.8° ~ -11.2° | -10.67° | 準拠 |
| Fe (Iron) | ≤ 0.003% | 準拠 | 準拠 |
| 硫酸塩 | ≤ 0.04% | 準拠 | 準拠 |
| 塩化 | ≤ 0.04% | 準拠 | 準拠 |
| 乾燥減量 | ≤ 0.3% | 0.15% | 準拠 |
| 灰 | ≤ 0.4% | 0.11% | 準拠 |
| 重金属 | |||
| As (Arsenic) | ≤ 1.0 ppm | < 1.0 ppm | 準拠 |
| Pb (Lead) | ≤ 2.0 ppm | < 2.0 ppm | 準拠 |
| Cd (Cadmium) | ≤ 1.0 ppm | < 1.0 ppm | 準拠 |
| Hg (Mercury) | ≤ 0.1 ppm | < 0.1 ppm | 準拠 |
| 微生物検査 | |||
| 総プレート数 | ≤ 1,000 cfu/g | 準拠 | 準拠 |
| Yeast & Mold | ≤ 100 cfu/g | 準拠 | 準拠 |
| E. Coli | ネガティブ | ネガティブ | 準拠 |
| サルモネラ | ネガティブ | ネガティブ | 準拠 |
| 黄色ブドウ球菌 | ネガティブ | ネガティブ | 準拠 |


