★★★★★
EC: 1. Interaction: There isn't substantial scientific research specifically addressing the interaction between colloidal gold and Lugol's iodine. Generally, iodine is known for its antiseptic properties and its role in thyroid function, while colloidal gold is used in alternative medicine for its purported anti-inflammatory and cognitive benefits.
2. Absorption: No clear evidence exists that iodine would "flush out" colloidal gold from the body. However, both substances may compete for absorption or interact in the digestive system.
3. Timing: To minimize potential interactions, taking these substances at different times of the day may be prudent. For example, you might take colloidal gold in the morning and Lugol's iodine later in the day.