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![W-K-Y-M-NH2 [H-Trp-Lys-Tyr-Met-Val-Met-NH2 MW 856.13] - 0.5 mg](/web/image/product.product/122950/image_1024/%5BSP-55253-1%5D%20W-K-Y-M-NH2%20%5BH-Trp-Lys-Tyr-Met-Val-Met-NH2%20MW%20856.13%5D%20-%200.5%20mg?unique=a83a284)