Curcumin Powder Samples

Professional and minimalistic image of three samples of curcumin powder arranged horizontally, one on top of the other, without any gaps between them. The texture should be realistic, starting with a rich transparent consistency at the beginning and gradually fading until it becomes almost invisible at the end, creating a smooth transition. Subtle shadows should be present to give them depth, giving the impression that they are applied to a smooth surface of neutral color. The end result should be minimal, ethereal and light grey background and professional, without harsh textures.