Bamboo Fabric: Eco-Friendly or Greenwashed?

Bamboo fabric is often praised for its softness and rapid regrowth as a plant, but its sustainability credentials are more complex than they seem. While bamboo requires little water and no pesticides to grow, the process of turning it into fabric—usually through chemical-heavy methods like the viscose process—raises red flags. These methods can harm workers, pollute water, and contribute to environmental degradation if not properly managed. Additionally, converting forests into bamboo monocultures threatens biodiversity and local ecosystems.

At Saalt, a certified B-Corp committed to sustainable and ethical practices, we take these issues seriously. We’re exploring materials that are both safe and planet-friendly for our leakproof period pants - free from harmful PFAs and made to last through life’s many stages, from menstruation to postpartum recovery. We believe that true sustainability includes transparency, safe labor practices, and minimal environmental impact.

For those seeking greener alternatives, cotton, hemp, and recycled synthetics also offer promising, lower-impact options for period underwear. The bottom line? Bamboo can be part of a sustainable future—but only when sourced and processed responsibly. At Saalt, we’re committed to doing the research so you can wear your values, confidently and comfortably.

Watch: Does Saalt Wear Have PFAS?

Saalt is a sustainable period care brand working to support everyone who menstruates. They dedicate themselves to creating clean, high-performance products that are better for you and the planet. Their ethically made period cups and period underwear are for professional athletes, office workers, adventurers, and those new to their cycle. For a process that is natural and essential, Saalt offers something just as natural and straightforward.

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