---
title: "Improve eGFR (Creatinine + Cystatin C) Naturally: Causes"
description: "Hydrate consistently, pause creatine, and retest after a normal training week to improve eGFR (Cr+Cys) naturally—no referral needed."
canonical: "https://www.vitalsvault.com/improve/how-to-improve-your-egfrcr-cys-naturally"
last-updated: 2026-08-22
---

# Improve eGFR (Creatinine + Cystatin C) Naturally: Causes

> Hydrate consistently, pause creatine, and retest after a normal training week to improve eGFR (Cr+Cys) naturally—no referral needed.

---

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