Polyquaternium 1 100mg
https://www.manchesterbeacon.org/shop/rw2-trc-p688100-100mg-polyquaternium-1-100mg-282382
https://www.manchesterbeacon.org/web/image/product.template/282382/image_1920?unique=c683969
This Polyquaternium is guaranteed a 1 with the use of 100mg and directly supplied to your lab by Gentaur's warehouse.
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30-day money-back guarantee
Shipping: 2-3 Business Days