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This is because the product primarily influences acetylcholine

Try gentle swirling, and if it persists, switch to acetic acid water

Other B Complex Side Effects and When to See a Doctor Outside of stool changes, you may experience other side effects when taking B complex supplements, including: Diarrhea Facial redness Extreme tiredness Headache Nausea Upset stomach Bright yellow pee However, unless these are persistent or interfere with daily life, you may not need to see a healthcare professional if you experience these effects

Alternatives to these injections are Oral Vitamins, Lozengers, Liquid drops and Nasal Spray

This antioxidant can be consumed safely