Thank you, Rob. It is a pleasure to speak to our investors, partners and employees who have joined us today. ChromaDex delivered on our full year 2023 financial outlook to investors across all metrics and exceeded our targets for gross margin and G&A expense. For the full year, we delivered total net sales of $83.6 million, a 16% year-over-year increase. Gross margins of 60.8%, selling and marketing expense down approximately 770 basis points as a percentage of net sales, a modest increase in R&D investments of $0.1 million and a decrease in general and administrative expense of $3.3 million year-over-year, better than our outlook of flat to down $1 million. We also delivered positive operating cash flow of $7.1 million. Our underlying business, as measured by adjusted EBITDA, a non-GAAP metric, delivered approximately breakeven or positive adjusted EBITDA in each quarter throughout 2023, ending the full year with a positive $1.9 million, an improvement of $11.9 million compared to the prior year. We have provided a reconciliation to the appropriate GAAP measure in our earnings release material. We achieved these strong financial results while investing in important strategic initiatives that will extend our business beyond dietary supplements. We expect to launch at least one of these initiatives soon and believe they will yield a larger lasting impact in 2025 and beyond. The financial and strategic achievements in 2023 underscores our commitment to balanced growth and profitability. It also speaks volumes about the dedication of our amazing ChromaDex team, who continuously drive improvement and approach the business with innovation and adaptability. With that, let's turn to the fourth quarter of 2023 financials. Highlighting the key metrics of our fourth quarter performance. ChromaDex delivered total net sales of $21.2 million, a strong gross margin of 61%, slightly positive net income of $0.1 million and maintain positive operating cash flow for a fourth consecutive quarter, driven by improvements in working capital. The underlying business, as measured by adjusted EBITDA and non-GAAP metric was a positive $1.2 million in the fourth quarter, an improvement of $0.9 million from the prior year quarter. Moving to the P&L details. As I said, total net sales were $21.2 million, up 1% year-over-year compared to the fourth quarter of 2022, a 9% increase in Tru Niagen, driven by 20% growth in e-commerce, partially offset by a 14% decrease in combined Watson's and other B2B sales. Watson's sales were lower due to a challenging comparison in the prior year, which benefited from a catch-up in shipments from earlier quarters as the business gradually recovered post-COVID. Other B2B sales were also down modestly due to the timing of partner sales, which are less predictable. As expected, Niagen ingredient net sales were down 30% year-over-year, largely due to the absence of the upfront minimum purchase of $2 million from Nestle Health Science in the prior year. Excluding this onetime Nestle driver from the prior year quarter, Niagen ingredient sales were up 42%, largely aligned with growth for the full year. Gross margins improved by 380 basis points to 61% compared to 57.2% in the fourth quarter of 2022, largely attributable to a shift in business and customer mix as well as benefits from economies of scale. Selling and marketing expense as a percentage of net sales increased 130 basis points to 30.8% compared to 29.5% in the fourth quarter of 2022 as we began to scale our spend from the low levels last year and had a higher mix of Tru Niagen sales, which requires more marketing investment than Niagen partner sales. As reported, general and administrative expense decreased by $0.6 million, driven by lower legal and royalty expense. Finally, our operating loss improved by $1.3 million year-over-year as higher sales and initiatives to optimize our spending across the organization were slightly offset by higher marketing investments. Moving to the balance sheet and cash flow. Our balance sheet remains strong. We ended the quarter with $27.3 million in cash and no debt. For full year 2023, our net cash provided by operations was $7.1 million versus a use of cash of $15.1 million in the prior year. The difference this year was driven by improvements in our net loss and positive impacts from changes in working capital. The changes in working capital were driven by reductions in trade receivables, inventories and prepaid and other assets, paired with increases in accrued expenses and accounts payable. While we continue to optimize the key drivers of working capital such as inventory, we do not anticipate a similar benefit in 2024 as we invest to scale the business. Lastly, we have provided details on key P&L metrics for our 2024 full year outlook in our earnings press release, along with the slide presentation. As it relates to our full year 2024 net sales, we expect a higher rate of revenue growth compared to the 16% growth seen in 2023. This outlook assumes continued growth through our e-commerce business and established partnerships. It also assumes upside through opportunities with new partners, new channels and new product launches. Over the last year, the company has invested in R&D initiatives that are close to commercialization. As such, we are including estimated revenue from new launches in our outlook. There is still some uncertainty around launch timing and ramp up, but we are confident in the long-term revenue potential as we enter new market verticals. We anticipate that our gross margin will improve slightly year-over-year as we build on supply chain optimization efforts and cost savings that were put in place during 2023 and benefit from overall scale. Further, we expect that selling and marketing expense will increase year-over-year in absolute dollars, but will remain stable as a percentage of net sales. We continue to pursue focused customer acquisition strategies and further optimize our digital marketing investments. At the same time, we plan to invest in resources to execute on our e-commerce growth plans and new market launches, including investing more in influencer marketing and building our internal team. We expect that R&D will be up year-over-year as we continue to invest in new innovations that are close to launch, along with new NAD precursor development, which we believe hold the potential for applications in new market categories and other future uses. We expect that this increase will be more meaningful than in recent years. Finally, we expect reported G&A to be up $1.5 million to $2.5 million year-over-year, driven by investments in infrastructure to support our current growth trajectory and anticipated new market launches. As always, we will remain disciplined in our approach while we ramp investments in these areas. We are confident in our full year 2024 financial outlook for a stronger top and bottom line. Since the third quarter of 2022, we have consistently been managing the business to approximately cash flow breakeven, and we expect to continue to operate with this discipline while scaling our revenue. We do anticipate that the first half of the year will include heavier investments, particularly in R&D to prepare for new launches. Accordingly, revenues will ramp in the second half. At the same time, R&D investments will moderate. Furthermore, we recorded our highest quarterly revenue in the first quarter of 2023 and do not expect the first quarter of 2024 to be the highest of this year. While we are actively cultivating new partnerships and have recently secured promising deals, the full impact of these endeavors will take time to scale. In summary, as I reflect on the past 18 months as CFO, I'm incredibly proud of the significant strides we have made in reshaping our company into a leaner, more efficient and focused organization while also driving accelerated revenue growth. We successfully delivered on our immediate business and financial objectives, positioning ourselves for a promising 2024. Though certain new launches experienced delays, we are increasingly optimistic about our ongoing initiatives and partnerships. I'm consistently impressed by the unwavering passion and dedication shown by the ChromaDex team. Looking ahead, we are excited for investors to see meaningful new innovation from ChromaDex, further solidifying our position as the gold standard NAD company this year. Operator, we are now ready to take questions.