Sea + Spruce Nutrition™
Sea + Spruce Nutrition is a Magnolia-based nutrition practice run by Christina and Andrea, specializing in gut health, histamine issues and nutrition lab testing alongside supplement optimization. It holds a perfect Google rating and has built the largest review base of any dietitian practice in Seattle on this list.
What people praise
- By far the deepest review history of any practice on this list
- Perfect 5.0 rating with every single review at five stars
- Reviewers describe measurable, significant symptom improvement, including a documented drop in histamine-related symptoms
- Translates complex lab data into a clear, tailored plan, according to a client focused on testing
Worth knowing
- Reviewers describe it as a real financial commitment, though most felt it was worth the investment
Our take: The most-reviewed and highest-rated dietitian practice on this list, particularly strong for gut health and histamine issues that other providers have struggled to diagnose. A serious commitment, but the reviews back up the results.




