Digestive Discomfort
Bloating, gas, or mild cramping during the first few days is the most commonly reported side effect. This is often caused by the fiber and probiotic content as your gut microbiome adjusts.
Tip: Start with half a serving and gradually increase over 5-7 days.
Changes in Bowel Habits
Increased fiber intake from greens powders may temporarily affect bowel regularity. Some users experience looser stools initially.
Tip: Ensure adequate hydration — aim for 8+ glasses of water daily.
Mild Nausea
Taking greens powder on a completely empty stomach may cause mild nausea in sensitive individuals, particularly with herb-heavy formulations.
Tip: Try taking it with or after a light meal until your body adjusts.
Headache
Occasionally reported in the first few days. May be related to increased nutrient intake or dietary changes happening simultaneously.
Tip: Stay hydrated and monitor whether it resolves within a few days.
Bright Yellow Urine
A harmless and well-known effect of B-vitamin supplementation. Most greens powders contain B-vitamins.
Tip: No action needed — this is completely normal and harmless.
Product-Specific Information
For side effect details specific to IM8, see our dedicated IM8 side effects page. For general benefits, see greens powder benefits and limitations.