Betaine HCL is an Acidic form of Betaine (Trimethylglycine), widely used in the aquaculture and animal feed industry to promote feed intake and stimulation, aid digestion and nutrition intake. Our Betaine HCL is a 98% pure, white crystalline powder, totally water soluble and good for all year round use.Suggested dosages are varied, around 5-15grams of Betaine per kilo of feed. Try dissolving a little in your chosen liquid/flavour and use as a glug for boosting hook baits with. Excellent for lowering the pH of hook baits, if using neat in groundbaits and stick mixes 5g/kg of mix is sufficient, dissolve in a little liquid and use to coat pellets.