The Living Proof PHD Shampoo and Conditioner is one of the best selling hair cleansing duos at Sephora. I’ve tried and loved some of Living Proof’s styling products (PHD Heat Styling Spray and Full Dry Volume Blast), but this is the first time I’ve ever tried their shampoo and conditioner. I have dry fine/medium wavy hair so I am very picky about hydrating shampoos. Let’s get into it!