Best if you want to: Stop flakes and soothe your scalp using a gentle, yet effective shampoo with refreshing ginger for healthy, more manageable locks. Best for: dry, flaky scalp How it works: Ginger root, birch bark, white willow and oak moss, known for their astringent properties, help to promote a healthy scalp. Community Trade organic honey moisturizes and conditions hair and adds shine. Panthenol nourishes and strengthens hair, reducing breakage and split ends.