The most frequently reported stomach-related side effects include: Nausea and mild stomach upset are amongst the most common complaints, typically occurring shortly after taking a supplement, especially on an empty stomach
For example, lets say the B12 in question came in the form of a tablet which also contained any number of ingredients for fillers, binders, coloring, etc, and which some may be sensitive to
Frequently asked questions Frequently asked questions about the 5-Amino-1MQ Vial

View IV Menu IV Drip Therapy benefits Increased hydration Boosted immunity Replenished nutrients Improved performance Improved energy NAD+ IV Drip Therapy benefits Increased anti-aging intervention Boosted ATP for energy Reduced pain and inflammation Enhanced metabolism Improved cognition and mood Intramuscular Shots benefits Replenished nutrients Improved energy Boosted focus Increased athletic performance Less time than IV Drip Therapy NAD+ IM Shot Therapy benefits Increased anti-aging intervention Boosted ATP for energy Reduced pain and inflammation Enhanced metabolism Improved cognition and mood Niagen (NR) IV Drips benefits Improved cellular and metabolic health Enhanced cellular energy to combat fatigue Reduced oxidative stress for faster recovery Decreased inflammation for healthier aging Boosted cognitive function Niagen (NR) IM Shots benefits Improved cellular and metabolic health Enhanced cellular energy to combat fatigue Reduced oxidative stress for faster recovery Decreased inflammation for healthier aging Boosted cognitive function Skin Health Services* Hydrate, cleanse or maximize your performance with an extensive menu of essential vitamins, nutrients, minerals and amino acids to help you feel your best, no matter the occasion or season

Neuroprotective Effects: Offers protection against neurodegenerative diseases by combating oxidative stress in neural tissues