A soft tingle at the ear — comfortable, never sharp. You can adjust intensity at any point during the session.
How quickly will I notice a difference?
Most people feel a calming effect from the first session. Compounding benefits typically appear by week two of nightly use.
Is Lull safe? Are there contraindications?
Lull is broadly safe. Do not use if you have an active pacemaker, active epilepsy without medical clearance, or are pregnant without physician guidance.
What if Lull doesn't work for me?
60-night home trial. Email us with your order number and we'll process a full refund. See our Refund policy for full conditions.
Where is my order?
Track it any time on our order tracking page. US delivery is typically 7–14 business days.
Send us a message
Or email support@rederalabs.com directly
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