L-Arginine is a semi-essential amino acid and direct precursor to nitric oxide (いいえ), supporting cardiovascular health, 免疫機能, and wound healing, widely used in sports nutrition, clinical nutrition, and pharmaceutical preparations. SUNCHEM supports international buyers with L-Arginine sourcing from qualified Chinese producers, 高品質のドキュメント付き, 輸出調整, 物流サポート.

