In the Types dimension of the Acetyl Glutathione (SAG) Materials market, product forms are differentiated by physical state and purity grade, each influencing end‑use suitability and price premium. The dominant powder format, representing roughly 55 % of volume, is favored for bulk manufacturing due to its stability and ease of handling. Granular variants, accounting for 20 %, offer improved flow properties for high‑throughput tablet compression. Solution forms, comprising 15 %, are essential for injectable and liquid supplement applications where immediate bioavailability is required. Emerging liposomal encapsulations, at 7 %, address solubility challenges and enhance cellular uptake, attracting premium pricing in the cosmetic and nutraceutical niches. Lastly, high‑purity, pharmaceutical‑grade SAG, though only 3 % of the mix, commands the highest margin owing to stringent regulatory compliance. These type categories collectively underpin the market’s structural composition, dictating cost structures, supply‑chain dynamics, and segment‑specific growth rates.