Two Treasures is designed by Eric Yarnell, ND to support kidney health.*

Ingredients
Codonopsis root, Pellitory-of-the-wall aerial parts, Astragalus root, Hawthorn aerial parts in flower, Chinese rhubarb rhizome & root, Licorice root, Cinnamon bark

Other ingredients: vegetable glycerin, water, citric acid

Typical Use Patterns
Maintenance support: 1-2 mL, two to three times daily
Moderate support: 2.5 mL, twice daily
Advanced support: 5 mL, three times daily

Dr. Yarnell’s Approach
Dr. Yarnell employs a weight-adjusted framework using the advanced support dosing:

Individuals over 150 pounds: 5 mL three times daily
Individuals under 150 pounds: 2.5 mL three times daily

This higher-support phase is typically maintained for 2–3 months. If overall kidney support appears adequate at that point, he commonly reduces to 2.5 mL two to three times daily for continued maintenance.

Dr. Yarnell rarely uses a broad, multi-supplement approach. He generally relies on tinctures—including Two Treasures—to provide the primary supportive actions needed. Clinicians who take a more supplement-centric approach may find that moderate serving sizes are sufficient.

Dr. Yarnell uses GFR and urine protein as markers of kidneys health.