Lignin is a major component of lignocellulosic biomass along with cellulose and hemicellulose. currently underutilized with the bulk of technical lignin being combusted for heat generation in plant. From the technoeconomic perspective. the success of a future biorefinery is highly dependent on lignin valorization. https://www.fitnessgravesyardes.shop/product-category/heart-rate-re/