The way caffeine does this is through one extraordinary property; it actually stimulates the pancreas to release smaller amounts of insulin. (fitnessandpower.com)
Insulin sensitive individuals will require smaller amounts of insulin to lower blood glucose levels as opposed to someone who is insulin resistant. (ketodietapp.com)
Do not shake the bottle vigorously to re-mix the insulin as bubbles can be introduced, which can interfere with measurement of the very small amounts of insulin used for cats. (vin.com)