This was my first time using this product. I added it to a creamy dark recipe. The ABV spec on the recipe sheet was 4.7%, the alcohol boost bumped it to 6.3% at bottling (1.060 OG). I expected this might bitter the beer as high ABV tends to do, but not at all. It's creamy, dark, strong, and tasty.
Reviewed by: Christopher Perdue from Cedar Park.