Vybar 103 5oz Bag of Candle Additive - Helps Hold More Fragrance Vybar 103 5oz Bag of Candle Additive - Helps Hold more Fragrance Vybar 103 is a wax additive used to eliminate bubbles, prevent mottling, increase opacity, and enhance fragrance-oil capacity of wax. This is the way to go to achieve higher fragrance oil capacity. Intended for waxes with a melt point above 130 degrees F. General usage is 1/4 TBSP to 1 TBSP per pound of wax (.5%-2%).