Questions about your order, our 60-day guarantee, or Magnesium Glycinate itself? We're here to help.

Customer Support

Email: help@lullo.us We respond to every message within 24 hours (Monday–Friday, Pacific Time).

To help us resolve your issue fastest, please include:

• Your order number (from your confirmation email)

• The email address used at checkout

• Photos, if reporting a damaged or incorrect item

Mailing Address

Lullo 30511 Avenida de las Flores #1054 Rancho Santa Margarita, CA 92688 United States

Please do not send returns to this address without first receiving a Return Authorization — see our Refund & Return Policy.

Quick Links

• Refunds & the 60-Day Guarantee → see our Refund & Return Policy

• Shipping times & tracking → see our Shipping Policy

• Cancel or manage a subscription → log in to your account on lullo.us, or email us

Wholesale, Press & Partnerships

For wholesale, media, or partnership inquiries, email help@lullo.us with "Partnership" in the subject line.