Soil salinization is a major contributor to soil degradation, reduces agricultural productivity, and exacerbates financial challenges. Organic and inorganic amendments have been widely employed to reclamation of salt-affected soils and proved as one of the efficient strategies. However, value-added organic amendments, synthesized through advanced treatment processes, have emerged as more efficient alternatives due to their enhanced functional properties. This review explores the potential of various value-added organic and inorganic amendments, both individually and in combination, for remediation of salt-affected soils. The synthesis processes, mechanisms of action, and contributions to improving soil health are critically analyzed. Special emphasis is placed on the roles of value-added compost, biochar, and gypsum in mitigating salinity and sodicity, while promoting carbon storage. Modified amendments are shown to effectively reduce soil salinity and sodicity, enhance soil health, and contribute to carbon storage. These amendments demonstrate the potential for sustainable soil management by restoring salt-affected soil's health and improving agricultural productivity. Value-added amendments represent a promising and sustainable solution for reclaiming salt-affected soils, improving soil health, and contributing to global efforts in addressing food security and climate change mitigation through carbon storage.