Life Extension: Life Extension has one of the largest direct-to-consumer longevity supplement catalogs with public pricing on all products.
Next Health: Next Health publicly separates non-member IV pricing from membership pricing.
Life Extension: Life Extension sells individual supplements starting under $20, with popular longevity stacks running $40–$80/month. Lab test panels range from $35 to over $200 depending on the panel. A $0 annual member program provides discounts of 5–30% on products.
Next Health: Official pages list IV drips at $199 for non-members, a $299/month membership tier with 2 IV sessions, and NAD+ IV pricing from $500 to $1,000 depending on dose.
Life Extension: Free annual membership that provides discount pricing on supplements and lab tests. No mandatory subscription.
Next Health: No mandatory membership fee is clearly highlighted in the normalized source data.
Life Extension: No physician consult is required for supplement purchases. Lab tests are ordered directly without clinician gating.
Next Health: Hormone care is described as starting inside Medicine 4.0 memberships with baseline lab testing included.