“Always a concern to change provider but I bit the bullet. I need not have been concerned as ordering and delivery were easy peasy with no issues. Really good service and I believe these to be quality, crap free vitamins from a UK family run organisation which is really the icing on the cake! Postman didnt have to knock as they came through the letterbox and it is already obvious that the product is doing its stuff. Thank you purolabs, on to the next order!”