Click to expand Tap to zoom Backbar - Gentle Shampoo No.3 / Oats and Lavender 5000ml by Backbar Sold out Please register or login to view prices. SKU BBGSOL5L Daily use gentle shampoo for all hair types. Contains Oats and Lavender, natural ingredients rich in proteins and fats – with soothing and moisturizing properties. Gentle pH 5.5 formula for hair and scalp. It leaves hair clean, shiny and supple.