Subscribe to LAB SERIES emails and receive 10% off your first order plus free shipping on each order. Offer requires email sign-up and is valid for the first subscription order only.

Join the Lab Series email list and receive 15% off your first order. By entering your email and clicking 'Sign Up', you agree to hear from Lab Series and, if a California resident, to the Notice of Financial Incentive. Offer applies only to first-time purchases.

Join Lab Series email list and receive 15% off your first order. Offer valid for new subscribers only. Discount applied at checkout after signing up via email. Terms and conditions apply.

Sign up for LAB SERIES emails to receive 15% off your first order plus free shipping. Discount applied at checkout after email verification. One-time use only.

Choose 1 sample on orders $50+, 2 samples on orders $75+, or 3 samples on orders $100+. Offer valid while supplies last; samples vary by promotion and region.