Riboflavin is an essential vitamin that plays a key role in energy metabolism and fat breakdown. Its fat-targeting properties make it useful in some cosmetic treatments aimed at reducing localised fat.

Bromelain is an anti-inflammatory enzyme extracted from pineapples that can provide benefits when taken as a supplement or applied topically. It shows promise for use in fat-targeting cosmetic treatments

lecithin is a phospholipid with emulsifying properties. It shows some promise for fat dissolution. Lecithin has lipolytic effects and can reportedly help break down fats when used topically or injected for body contouring treatments.