is henna good for hair

{"cid":"91193299","title":"Less Ammonia Permanent Hair Dye Color Cream Free PPD 100 Ml OEM Private Label","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/5e\/1c\/e815ad139b16c4e9c3042b204d5e-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"LOVEWARMTH","Model Number":"WOYORO","Minimum Order Quantity":"30 000 pcs","Delivery Time":"30 work day","Certification":"ISO , FDA","Place of Origin":"China","Payment Terms":"Western Union, T\/T, L\/C","Supply Ability":"300 000 pcs per day","Packaging Details":"aluminium tube","Features":"shine material","Feature":"the color shine and natural , the color is same with the color chart","Ingredients":"Indigo , henna , cassia","Sample time":"within 7 working days","Sample":"free","Color":"58 colors for choosing"}}