About ISN - International Superior Nutrients specialises in high quality hydroponic nutrients. ISN is manufactured in South Australia with British pharmaceutical grade ingredients. Their in-house chemical engineers are constantly refining their products to ensure they deliver the highest quality results. ISN have a comprehensive range of plant nutrients for all stages of plant growth.
ISN Amino Gold - ISN Amino Gold was designed to supply the plant with a range of Amino acids which enhances terpene levels in the plant. These important acids help the flower produce endogenous enzymes which are the catalysts to large and heavy results. The main ingredient L-Glycine rapidly helps the plant produce more Glutathione.