The relationship between GLP-1 and hair loss is complex and likely multifaceted, involving various factors that may contribute to hair shedding
Delayed gastric emptying represents the primary mechanism underlying many gastrointestinal effects
Harpal Bains, a longevity doctor and the medical director at Harpal Clinic (which offers NAD+ IV drips), says IV is more effective than oral supplements, as NAD+ supplements in oral form are unstable and have poor bioavailability, as it has to bypass your gut acid and enzymes to reach your cells
This is not a theoretical concern
GLP-1 medications like Ozempic and Wegovy can work by slowing digestion and reducing hunger cues in the brain and stomach, which may lead to weight loss
The details and characteristics of each of the individual outcome trials were published in recent reviews [25]