A 2018 study found chlorophyll significantly reduced pancreatic cancer cells in in vivo experiments and in mice [4] Vaňková K, Marková I, Jašprová J, et al.

In addition to consuming the algae, for convenience sake you can also take extracted chlorella supplements in either powder or tablet form. Some studies also suggest that chlorophyll drops increase the number of red blood cells which boosts the amount of oxygen absorbed. Most commonly you'll also see vegetable glycerin listed in the ingredients because it helps ingredients mix. These drops are flavored using the oil of mint, which is derived from an herb that has a signature cooling flavor and aroma.For example, the amount of chlorophyll in spinach was decreased by about 35 percent after it was thawed and another 50 percent after it was boiled or steamed. Lesser side effects associated with taking chlorophyll orally include green discoloration of urine or feces, yellow or black discoloration of the tongue and diarrhea. However, it’s important to note that the study authors didn’t conclude that chlorophyll was the reason for the decreased need for transfusions.

This is especially important for people who consume high amounts of grains or legumes, such as those living in underdeveloped nations.While the studies so far have mostly looked at the weight-loss effects of chlorophyll taken by rodents, results suggest that it might help naturally suppress food intake and prevent body weight gain in humans too.