Glenn Richter
Chief Financial and Business Transformation Officer at International Flavors & Fragrances
Thank you, Erik, and hello, everyone. Moving to Slide 7, as Erik mentioned, the Board and management have taken this opportunity to accelerate the improvement of our capital structure as we work towards our deleveraging target of 3 times net debt to credit adjusted EBITDA. Consequently, we have reduced our quarterly dividend to $0.40 per share. We believe this dividend change provides a dividend yield that is consistent with industry peers and is aligned with IFF's long-term cash flow generation and target payouts. The dividend remains an important part of our capital allocation framework and we expect this new base to grow alongside our profit over time. IFF remains committed to providing competitive returns to our shareholders and firmly believes that these actions set us up for more durable value creation in the long term.
Now on Slide 8, as Erik mentioned, our performance for the fourth quarter reflects the operational and strategic initiatives that our team has implemented over the last several months to deliver strong results amid an uncertain operating environment. Despite some continued challenges in the market, volume trends continued to improve sequentially with increases in nearly all businesses, resulting in growth for total IFF.
IFF generated $2.7 billion in sales, representing a 1% increase in comparable currency-neutral sales. This improvement reflected strong growth in our Scent business with continued volume pressure in Nourish and Pharma, both impacted by destocking. Volumes continued to improve sequentially from down mid-single digits in Q3 to down low-single digits in Q4. And if excluding the impact of Functional Ingredients, volumes for the fourth quarter would have increased low-single digits.
Adjusted operating EBITDA totaled $461 million in the fourth quarter, a 17% increase on a comparable currency-neutral basis. We also realized a year-over-year increase of approximately 260 basis points to our comparable currency-neutral adjusted operating EBITDA margin. This growth in EBITDA was supported by both internal steps IFF has taken, including continued gains and efficiencies from our productivity initiatives and favorable net pricing.
Before moving on, I wanted to share that we recorded a non-cash goodwill impairment charge of $2.6 billion for the fourth quarter related to our Nourish business. The primary drivers of the goodwill impairment are related to lower business projections due to volume declines, mainly in Functional Ingredients, continued cost inflation and unfavorable foreign exchange rate fluctuations.
Now moving to Slide 9, taking a closer look at our profitability performance for the fourth quarter, we delivered $461 million, which equates to a robust comparable currency-neutral adjusted operating EBITDA growth of 17%. I'm happy to report that in Q4, IFF realized strong productivity gains and in conjunction with favorable net price to inflation helped us overcome ongoing volume pressures to deliver against our objectives. Importantly, IFF has remained focused on executing upon our productivity program to improve our operational effectiveness and efficiency. In 2023, we continued to launch additional steps as part of these programs, while also making strategic investments in key growth areas.
Now on Slide 10, I'll provide a closer look at our performance by business segment during the quarter. In Nourish, sales declined 3% on a comparable currency-neutral basis as strong growth in Flavors was offset by continued softness in Functional Ingredients, while Functional Ingredients remained the main driver of weakness for Nourish in the quarter, it is worth noting that we again saw meaningful sequential improvement in terms of profitability, the positive impact from our ongoing pricing actions and productivity initiatives drove improvements and led to a 3% increase in comparable currency-neutral adjusted operating EBITDA.
Health & Biosciences continued show robust top- and bottom-line growth, price increases, volume growth and productivity gains led to growth across most H&B business segments, led by double-digit growth in Health. Overall, H&B delivered a comparable currency-neutral sales increase of 5% year over year and a 35% year-over-year increase in comparable currency-neutral adjusted operating EBITDA.
Our Scent segment continued to deliver a very strong performance in Q4, including 11% growth in comparable currency-neutral sales, driven by double-digit growth in consumer fragrance, as well as mid single-digit growth in Fine Fragrance. Like Health & Biosciences, Scent also saw significant growth in adjusted operating EBITDA, increasing 34% on a comparable currency-neutral basis driven by favorable net pricing, volume and productivity gains.
While Pharma Solutions experienced significant pricing and productivity gains, these improvements were offset by lower volume driven primarily by continued destocking trends, as well as strong year ago comparison. This led to comparable currency-neutral sales declining 10% and comparable currency-neutral adjusted operating EBITDA declining 13% in the quarter.
Turning to Slide 11, I'll discuss our progress improving our cash flow and leverage positions. In the fourth quarter, cash flow from operations totaled $1.44 billion, a significant increase from the previous year, reflecting the strong improvement in inventory levels. Capex for the year was $503 million or approximately 4.4% of sales.
Our progress on working capital improvement, led by an intense focus on right sizing our inventories, helped enhance our free cash flow position, which saw a sequential increase of over $500 million, totaling $936 million for the full year and ahead of expectations. Included in our free cash flow is about $430 million of costs, primarily related to integration and transaction-related items. We also delivered $826 million in dividends to our shareholders in 2023.
Our cash and cash equivalents totaled $729 million, including $26 million in assets held for sale in Q4. Additionally, we realized a $200 million sequential reduction in gross debt, which totaled approximately $10.1 billion for the quarter, with a net debt to credit adjusted EBITDA of 4.5 times. Our trailing 12-month credit adjusted EBITDA totaled approximately $2.1 billion.
With the announced sale of our Lucas Meyer Cosmetics business, which we still expect to close in the first quarter of 2024, the right sizing of our quarterly dividend and additional portfolio actions we are planning to make, we are taking decisive action to strengthen our balance sheet and achieve our leverage targets.
On Slide 12, I'd like to now turn to our outlook for '24. Due to a combination of improvements across our business and end the broader market toward the tail end of '23, we are cautiously optimistic about the year ahead. For the full year 2024, we expect sales in the range of $10.8 billion to $11.1 billion. This reflects our prudent approach to volume expectations and the impact of modest negative pricing in '24, which is largely isolated to more price competitive categories such as Functional Ingredients and Fragrance Ingredients, given lower input cost and competitive dynamics. We expect overall pricing to decline approximately 2.5% in '24, following a 10% increase in '22 and a 6% increase in '23. Strategically, we believe this will position us to be more cost competitive in the market and allow us to regain market share in select businesses.
In terms of volume, the visibility to the degree and pace of the recovery remains a bit fluid and has been explicitly incorporated in our 0% to 3% range. The most significant variable impacting this range will be the pace of recovery in Functional Ingredients. However, this is a marked improvement from '23, where we finished down mid-single digits; and '22, we were down low-single digits as we believe our industry will return to more normalized growth rates.
On the bottom line, we expect to deliver full year '24 adjusted operating EBITDA between $1.9 billion and $2.1 billion. Our guidance assumes not just improved volumes from '23, but also solid profitability and a margin expansion across our segments. We are hyper focused on continuing to execute our productivity initiatives to help mitigate expected inflation, primarily labor costs and an incentive compensation reset, while continuing to reinvest in the higher return businesses.
It's also worth noting we have some benefit of one-time items such as the negative impact in '23 from the inventory reduction program and the previously announced write-down of inventory related to Locust Bean Kernel, or LBK, that will not repeat in '24. In particular, there was an approximately $130 million impact from negative absorption in '23 related to our inventory reduction program and some volume declines, which is down from an estimated $165 million we provided in the third quarter. A portion of this will be offset by higher annual incentive compensation expense as we reset our payout to target levels in 2024.
While there's still work to do, efforts to bolster our financial profile and portfolio are providing effective. And while it's hard to predict the timing and details of the market recovering and its impact on results, we see opportunity for improvement in '24, with all divisions targeting better volumes with improvements in profitability and margin expansion across all four divisions.
For the first quarter, we expect sales to be approximately $2.7 billion to $2.8 billion, with an adjusted EBITDA of approximately $475 million to $500 million. Throughout 2024, we will be relentlessly focused on our efforts to optimize our portfolio, improve financial performance and reach our deleveraging targets. I'm confident that the actions taken in '23 and our outlook for improving performance in '24 will position IFF to capture significant value creation.
With that, I'll turn the call back over to Erik for closing remarks.