SDCL § 34-20F-2: Loose leaf incense defined.

For purposes of this chapter, loose leaf incense includes loose potpourri, loose herbal incense, herbal smoking blends, or similar dried, leafy substances sold or marketed, directly or indirectly, as a relaxation, smoking, or herbal enhancement product. Herbal dietary supplements or remedies and United States Food and Drug Administration approved herbal teas or products are not included as loose leaf incense under this chapter.