Business Segments and Concentrations - Segment Financial Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) reportable_segment	Dec. 31, 2023 USD ($) reportable_segment
Segment Reporting [Abstract]
Number of reportable segments | reportable_segment	3	3
Segment Reporting Information [Line Items]
Net sales	$ 99,597	$ 83,570
Cost of sales	38,011	32,790
Gross profit	61,586	50,780
Sales and marketing:
Advertising	11,102	10,259
Marketing	8,545	7,364
Selling	9,822	8,815
Research and development	6,016	4,958
General and administrative	18,375	24,983
Operating expenses	53,860	56,379
Operating income (loss)	7,726	(5,599)
Corporate and other
Segment Reporting Information [Line Items]
Net sales	0	0
Cost of sales	0	0
Gross profit	0	0
Sales and marketing:
Advertising	0	0
Marketing	0	0
Selling	0	0
Research and development	0	0
General and administrative	18,375	24,983
Operating expenses	18,375	24,983
Operating income (loss)	(18,375)	(24,983)
Consumer Products segment
Segment Reporting Information [Line Items]
Net sales	76,772	69,528
Consumer Products segment | Operating segments
Segment Reporting Information [Line Items]
Net sales	76,772	69,528
Cost of sales	27,478	24,755
Gross profit	49,294	44,773
Sales and marketing:
Advertising	11,102	10,259
Marketing	8,346	7,354
Selling	9,285	8,401
Research and development	4,782	4,273
General and administrative	0	0
Operating expenses	33,515	30,287
Operating income (loss)	15,779	14,486
Ingredients segment
Segment Reporting Information [Line Items]
Net sales	19,814	11,137
Ingredients segment | Operating segments
Segment Reporting Information [Line Items]
Net sales	19,814	11,137
Cost of sales	7,808	4,980
Gross profit	12,006	6,157
Sales and marketing:
Advertising	0	0
Marketing	195	0
Selling	40	52
Research and development	1,234	685
General and administrative	0	0
Operating expenses	1,469	737
Operating income (loss)	10,537	5,420
Analytical Reference Standards and Services segment
Segment Reporting Information [Line Items]
Net sales	3,011	2,905
Analytical Reference Standards and Services segment | Operating segments
Segment Reporting Information [Line Items]
Net sales	3,011	2,905
Cost of sales	2,725	3,055
Gross profit	286	(150)
Sales and marketing:
Advertising	0	0
Marketing	4	10
Selling	497	362
Research and development	0	0
General and administrative	0	0
Operating expenses	501	372
Operating income (loss)	$ (215)	$ (522)