The Up! Conditioner by Luc Vincent is enriched with plant-based proteins (soy) to add body and volume to fine hair without ever weighing it down. Its ultra-lightweight formula hydrates, strengthens, and protects against heat damage, leaving hair visibly fuller and more airy. It helps prevent split ends, gently detangles, and is suitable for both natural and colour-treated hair. Ideal for fine, delicate hair in need of volume.