Please Note: Referral credits must be redeemed in full during a single visit and cannot be split across multiple appointments. Any unused portion of a referral credit is forfeited and does not carry over as a remaining balance. The updated $40 referral credit applies only to referrals issued on or after June 15, 2026. Referral credits issued prior to June 15 will remain at the original $20 value and are not eligible for adjustment to the new amount.