The two compounds are chemically unrelated

2 sizes Revolution Plus (selamectin & sarolaner topical) for Cats, 5.6-11 lbs (Orange), 3 or 6 Month Supply 2 sizes Revolution Plus (selamectin & sarolaner topical) for Cats, 11.1-22 lbs (Green), 3 or 6 Month Supply 2 sizes Revolution (selamectin) Topical for Dogs - 10.1-20 lbs (Brown) - 3 or 6 Month Supply 3 sizes Revolution (selamectin) Topical for Cats - 5.1-15 lbs (Blue) - 3, 6, or 12 Month Supply 2 sizes Revolution (selamectin) Topical for Dogs - 40.1-85 (Teal) - 3 or 6 Month Supply 2 sizes Revolution (selamectin) Topical for Dogs - 20.1-40 (Red) - 3 or 6 Month Supply 2 sizes Revolution (selamectin) Topical for Dogs - 5.1-10 (Purple) - 3 or 6 Month Supply Revolution (selamectin) Topical for Puppies and Kittens - Up to 5 lbs (Mauve) - 3 Month Supply 3 sizes Revolution (selamectin) Topical for Cats - 15.1-22 lbs (Taupe) - 3, 6, or 12 Month Supply 2 sizes Revolution Plus (selamectin & sarolaner topical) for Cats, 2.8-5.5 lbs (Gold), 3 or 6 Month Supply 2 sizes Revolution (selamectin) Topical for Dogs - 85.1-130 (Plum) - 3 or 6 Month Supply

Same Hello Gorgeous care either way
The single injection ensures b12 administration occurs regularly as long as semaglutide continues
The USDA Agricultural Research Service used the 148 pmol/L threshold in their national prevalence studies, and the NIH Office of Dietary Supplements acknowledges that lab reference ranges can vary between institutions
Promotes tendon and ligament healing, supports gut health, and reduces inflammation