This is because Vitamin B12 is involved in synthesizing serotonin, a neurotransmitter responsible for regulating mood
doi:10.1007/s00405-020-05925-9
In 2024 alone, the global antiaging products market was worth an estimated $52.44 billion, and its estimated to grow by nearly 8% from 2025 to 2030.1 As dermaceutical innovation expands, more and more promising products with new active ingredients are being thrust into the spotlight
No published human clinical trial exists
Phase 2 clinical trial data published in the New England Journal of Medicine (Jastreboff et al., 2023) demonstrated mean body weight reductions of up to approximately 24% over 48 weeks in adults with obesity a notable finding, though long-term durability data and head-to-head comparisons with other treatments are not yet available
Key Takeaways Vitamin B12 and D deficiencies are linked to tinnitus