Semi di Lino Density is designed for fine and mature hair. The Thickening Low Shampoo provides a gentle cleanse while enhancing volume, resulting in hair that looks thicker, revitalized, and healthy. This vegan formulation includes Urban Defense Pro, which creates a barrier against pollution for comprehensive protection. The Shine Fix Complex delivers 24-hour illumination from roots to ends, while the Color Fix Complex incorporates UV protection and antioxidants to maintain vibrant color over time. Additionally, the Climate Proof feature acts as a protective shield, ensuring hair stays moisturized despite changes in humidity and temperature. The Filler Complex works to restore fullness and thickness to fine hair that has lost its original volume. Key advantages include a gentle cleansing that boosts volume, revitalizing dull hair, and offering a refreshing deep-clean sensation. It is gentle on the scalp, hair, and color while remaining lightweight. Formulated specifically for fine and aging hair, this delicate thickening shampoo is both vegan and biodegradable. The packaging consists of recycled and recyclable materials and is free from sulfates (SLES FREE). The product creates a dense, creamy lather, making it suitable for frequent use and features a captivating citrus scent. *Instrumental assessments were conducted on hair treated with the Semi di Lino Density system. **Does not contain animal-derived components. ***Biodegradability was assessed in accordance with OECD TG 301F, using the Thickening Low Shampoo.