1,4-Benzoquinone (200 mg),
https://www.aciniccell.org/shop/rw2-1056504-14-benzoquinone-200-mg-302414
https://www.aciniccell.org/web/image/product.template/302414/image_1920?unique=185d815
This 1,4-Benzoquinone is guaranteed a mg), with the use of and directly supplied (200 to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days