Concentrated powder formula helps prevent septic back-up. Contains natural active bacteria & enzymes that effectively digest septic system waste. Breaks down accumulated solid organic waste like grease, fat, protein, starch & paper. Use once per month along with regular pumping to help keep septic systems operating smoothly. Safe for all pipes & septic systems. Application: Septic System Treatment; Applicable Material: Household Septic Waste; Chemical Compound: Amylase Enzyme; Cellulose Enzyme; Subtilisin; Bacteria Spore Blend; Dirt Types: Food Debris; Grease; Hair; Oil-Based Soils; Organic Matter; Water-Based Soils.