Business Segments - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Net sales	$ 22,739	$ 20,323	$ 44,892	$ 42,879
Subtotal Niagen® Related
Disaggregation of Revenue [Line Items]
Net sales	21,791	19,391	43,230	40,922
Tru Niagen®, Consumer Product
Disaggregation of Revenue [Line Items]
Net sales	18,647	16,891	35,998	34,524
Niagen® Ingredient
Disaggregation of Revenue [Line Items]
Net sales	3,144	2,500	7,232	6,398
Subtotal Other Goods and Services
Disaggregation of Revenue [Line Items]
Net sales	948	932	1,662	1,957
Other Ingredients
Disaggregation of Revenue [Line Items]
Net sales	157	204	157	430
Reference Standards
Disaggregation of Revenue [Line Items]
Net sales	755	693	1,436	1,468
Consulting and Other
Disaggregation of Revenue [Line Items]
Net sales	36	35	69	59
Consumer Products segment
Disaggregation of Revenue [Line Items]
Net sales	18,647	16,891	35,998	34,524
Consumer Products segment | Subtotal Niagen® Related
Disaggregation of Revenue [Line Items]
Net sales	18,647	16,891	35,998	34,524
Consumer Products segment | Tru Niagen®, Consumer Product
Disaggregation of Revenue [Line Items]
Net sales	18,647	16,891	35,998	34,524
Consumer Products segment | Niagen® Ingredient
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Consumer Products segment | Subtotal Other Goods and Services
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Consumer Products segment | Other Ingredients
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Consumer Products segment | Reference Standards
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Consumer Products segment | Consulting and Other
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Ingredients segment
Disaggregation of Revenue [Line Items]
Net sales	3,301	2,704	7,389	6,828
Ingredients segment | Subtotal Niagen® Related
Disaggregation of Revenue [Line Items]
Net sales	3,144	2,500	7,232	6,398
Ingredients segment | Tru Niagen®, Consumer Product
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Ingredients segment | Niagen® Ingredient
Disaggregation of Revenue [Line Items]
Net sales	3,144	2,500	7,232	6,398
Ingredients segment | Subtotal Other Goods and Services
Disaggregation of Revenue [Line Items]
Net sales	157	204	157	430
Ingredients segment | Other Ingredients
Disaggregation of Revenue [Line Items]
Net sales	157	204	157	430
Ingredients segment | Reference Standards
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Ingredients segment | Consulting and Other
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Analytical Reference Standards and Services segment
Disaggregation of Revenue [Line Items]
Net sales	791	728	1,505	1,527
Analytical Reference Standards and Services segment | Subtotal Niagen® Related
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Analytical Reference Standards and Services segment | Tru Niagen®, Consumer Product
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Analytical Reference Standards and Services segment | Niagen® Ingredient
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Analytical Reference Standards and Services segment | Subtotal Other Goods and Services
Disaggregation of Revenue [Line Items]
Net sales	791	728	1,505	1,527
Analytical Reference Standards and Services segment | Other Ingredients
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Analytical Reference Standards and Services segment | Reference Standards
Disaggregation of Revenue [Line Items]
Net sales	755	693	1,436	1,468
Analytical Reference Standards and Services segment | Consulting and Other
Disaggregation of Revenue [Line Items]
Net sales	$ 36	$ 35	$ 69	$ 59