From the Platinum & Diamond Collection. Miriam Quevedo's Volume Shampoo is a luxurious anti-aging treatment to create ultra-dramatic volume from the scalp, sumptuous silkiness, and diamond glow that has been lost over time. Intensely cleanses and releases the hair and scalp, protecting against hair collagen degradation and repairing the hair's hydrolipid barrier. 8.45 fl. oz. Made in Spain.