B12 supplements may reduce fatigue and improve endurance, making them popular among athletes and individuals with busy lifestyles
Constipation is less dose-dependent and can persist, making it a more durable reason for discontinuation in patient reports. Sulfur burps reflect food sitting longer in a slowed stomach. Fatigue ranks second only to nausea in patient forums, although much of it tracks the calorie deficit rather than tirzepatide itself. Fried or fatty foods, coffee, meat, and alcohol can also become less appealing
The better version is methylb12 or methylcobalmin
There are oral tablets or capsules, sublingual applications (under the tongue), intramuscular injections, and skin patches, among others
Most pair it with Gut 157