The concern originated from studies on high-concentration L-Ascorbic Acid, where combining with niacinamide could theoretically cause a flushing reaction
While lawsuits may continue, this decision reduces the immediate threat to providers and patients relying on compounded GLP-1s amid ongoing cost and supply challenges with branded products
However, current research primarily focuses on long-term dietary changes and their effects on the body, with limited investigation into neuroendocrine dynamics during individual meals across diverse populations
This also applies to people taking berberine with semaglutide or combining it with metformin , as neither of those compounds trigger false positives on standard panels either
Witschi, A., Reddy, S., Stofer, B
What is the expected growth of the GLP 1 Analogues Market between 2025 and 2029