payments-and-order-protection

How do I get a letter of medical necessity?

By Prolon | Oct 14, 2026
When checking out with Sika, you'll fill out a short intake form describing your symptoms or health goals. Sika's independent provider network will review it, and if approved, they will send your LMN and purchase receipt.
Feel better now.
Live better longer.

Precision nutrition and personalized programs for weight loss, metabolic health, and healthy aging.

SHOP NOW