Promotion Terms & Exclusions

▼ 15% Off First Subscription Order – C4 Energy, C4 Sport, and Cellucor Creatine

Purchase any 12-pack C4 Energy case, 12-pack C4 Sparkling Protein case, C4 Sport pre-workout, or Cellucor creatine product as part of a new subscription plan, or add any such product to an existing subscription plan for the first time, for 15% off the initial subscription order. Promotion runs from September 1, 2026 through September 9, 2026. Offer applies only to: (1) new subscriptions for eligible products or (2) the first-time addition of an eligible product to an existing subscription. Discount does not apply to existing recurring subscription items already enrolled prior to promotion period. Following the initial discounted order, eligible subscriptions will automatically renew at 10% off the regular retail price of the subscribed product until modified or cancelled by the customer. Offer may be modified, suspended, or terminated at any time without notice. Not valid on previous purchases and may not be combined with any other offer, promotion, coupon, or discount. Taxes, shipping, handling charges, and any applicable fees are excluded from the discount. Subscriptions may be modified, skipped, or cancelled at any time in accordance with the subscription program terms.

▼ 35% Off First Subscription Order – Cellucor, XTEND, and C4 Supps

Purchase any Cellucor, XTEND, or C4 branded active nutrition products (excluding C4 Sport and Cellucor creatine) as part of a new subscription plan, or add any such product to an existing subscription plan for the first time, for 35% off the initial subscription order. Promotion runs from September 1, 2026 through September 9, 2026. Offer applies only to: (1) new subscriptions for eligible products or (2) the first-time addition of an eligible product to an existing subscription. Discount does not apply to existing recurring subscription items already enrolled prior to promotion period. Following the initial discounted order, eligible subscriptions will automatically renew at 30% off the regular retail price of the subscribed product until modified or cancelled by the customer. Offer may be modified, suspended, or terminated at any time without notice. Not valid on previous purchases and may not be combined with any other offer, promotion, coupon, or discount. Taxes, shipping, handling charges, and any applicable fees are excluded from the discount. Subscriptions may be modified, skipped, or cancelled at any time in accordance with the subscription program terms.