Japan brand Masshiro introduces glutathione in different forms for Asian consumers

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Philstar.com

December 5, 2025 | 5:00pm

MANILA, Philippines — Originating from Japan, Masshiro Glutathione uses only raw materials sourced from Asia to cater specifically to Asian consumers and focus on regional efficacy.

While patents and procedural specifics vary, the primary considerations for consumers are efficacy, availability and cost. OSPA Korean Beauty Corp. collaborates to provide high-quality branded raw materials and in-house manufacturing, ensuring consistent quality across Masshiro products.

Offering distinct glutathione forms produced through different methods to suit diverse goals, the brand's lineup includes Masshiro Glutathione Free Form, Masshiro Reduced Form Glutathione, Liposomal Glutathione, and Masshiro S-Acetyl-Glutathione (GSH-SAG).

For health-focused aims, the Masshiro S-Acetyl Glutathione and Masshiro® Reduced Glutathione are recommened, while Masshiro Glutathione Free Form or Masshiro Liposomal Glutathione are more suitable for skin-health or glutathione augmentation goals.

All Masshiro Glutathione forms are presented with attention to clinical research considerations and regulatory perspectives. These claims should be grounded in rigorous study designs, including clinical trials when available, and that regulatory status can vary by jurisdiction.

Consumers should review product labels, sourcing information, and third-party testing results to make informed decisions about suitability and safety.

Masshiro also maintains a broad sourcing network, with branded raw materials and natural components from multiple countries around the world. This approach supports diverse formulations and aligns with an Asian-focused consumer strategy while maintaining global quality standards.

OSPA Korean Beauty Corp. underscores a commitment to high-quality materials and reliable manufacturing processes. This partnership helps ensure consistent product performance and availability for Masshiro Glutathione forms across markets.

For more information, visit https://www.ospaph.com, or follow Ospaph on Facebook.

Editor’s Note: This press release from OSPA Korean Beauty Corp. is published by the Advertising Content Team that is independent from our Editorial Newsroom.