Several studies suggest that the combination of lactoferrin, vitamin E, and zinc may be effective in treating acne vulgaris. One randomized, double-blind, placebo-controlled trial involving 168 participants indicated that this combination led to a significant reduction in acne lesions, with improvements observable as soon as two weeks into the treatment. By the end of the study, the treatment group experienced an average 28.5% reduction in total lesions, including both comedonal and inflammatory types, signifying its potential as a viable option for individuals dealing with mild to moderate acne ([1]).
Additionally, another study focused on the role of lactoferrin alone showed promising results, with a 22.5% overall reduction in total lesions among young participants after eight weeks of supplementation. This highlights the potential of lactoferrin as a dietary supplement for acne treatment, especially since it was well tolerated without significant side effects ([3]). Collectively, these findings indicate that supplements containing lactoferrin, possibly in combination with other nutrients like zinc and vitamin E, could have a scientifically supported role in managing acne.