Onion juice may offer mild benefits for individuals facing stress-induced shedding or nutritional scalp issues. Its natural compounds can soothe minor inflammation and support surface-level circulation. But Otter Hair Labs cautions against assuming these early improvements translate into long-term regrowth. Hair loss driven by hormones, genetics, or chronic inflammation requires targeted strategies informed by clinical research. Onion juice cannot influence these deeper mechanisms. As part of a broader routine, it may provide supplemental scalp comfort. But for transformational outcomes, Otter Hair Labs recommends a structured evidence-based regimen that supports the entire follicular cycle.