Opti-Lube Gas Enhance Fuel ADDITIVE: 8OZ 4 Pack Long Neck Bottles

Product details

• BrandOpti-Lube

Shipping Policy

Iterzen ships from the United States.

Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.

• Free shipping on orders of $200 or more, applied automatically
• Otherwise shipping is a flat $6.90
• Your tracking number is emailed as soon as your order ships
• We currently ship to the lower 48 United States

Return policy

30-day returns.

If it's not quite right, you have 30 days from delivery to send it back, and Iterzen will email you a return label. Return shipping fees may apply depending on the item's size, weight, and shipping location, and are deducted from your refund.

How it works

1. Email us at support@iterzen.com with your order number.
2. We send a return label within 1 business day, along with the return shipping cost (if any) so you can decide.
3. Your refund goes back to your original payment method within 10 business days of the carrier scan.

Items should be unused, unassembled, and in their original packaging. Damaged or defective on arrival? Send a photo and Iterzen replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.