This article reviews the biggest lung health research developments of 2025, highlighting natural compounds like NAC, mullein, pine bark extract, and antioxidants that support respiratory wellness. 

After publishing our original lung health FAQ, readers asked hundreds of follow-up questions about mullein supplements, respiratory support routines, and product quality. This article answers the most common topics—from ingredient sourcing and combining supplements to setting realistic expectations for results. 

This guide explains whether morning or evening is best for taking BetterLungs products, including capsules, gummies, tinctures, and detox tea. 

As we age, natural changes in lung capacity, muscle strength, and immune function can make breathing feel different than it did in earlier decades. This guide explains how aging affects the lungs and how seniors can support respiratory health.

Betterbrand partnered with Citruslabs to conduct a 60-day clinical study on our Mullein + Chlorophyll Drops. In this article, we break down the study design, results, and why third-party testing and clinical transparency matter when choosing respiratory wellness supplements.