Natural Alternatives International, Inc
Natural Alternatives International, Inc. manufactures private-label nutritional supplements for brands that sell vitamins, minerals, herbs, and other health products to consumers in the U.S. and abroad. It also monetizes its beta-alanine intellectual property through CarnoSyn®, SR CarnoSyn®, and TriBsyn™ raw material sales, licensing, and royalty arrangements.
Fiscal year 2026 · change from previous year
Development 2021–2026
Business
Share of revenueManufacturing of finished nutritional supplement products for third-party brands under customer specifications.
Licensing and royalty income tied to the company's beta-alanine intellectual property and trademarks.
Customers
The company sells primarily to private-label brands and distributors that market supplements and health products to end consumers. Management says revenue has historically depended on two or three large customers, so order timing, new product launches, and customer marketing plans can materially swing results.
Buy contract manufacturing for vitamins, minerals, herbs, and other nutritional supplements to sell under their own labels.
Outsource production and packaging of consumer health products where formulation quality and supply reliability matter.
Purchase CarnoSyn® or TriBsyn™ raw material for sports nutrition, wellness, healthy aging, and medical foods.
Use the company's patents, trademarks, and trade names in exchange for licensing and royalty payments.
Strategy
Management is focused on diversifying away from a small customer base while improving utilization of its certified facilities. It is also pushing beta-alanine commercialization through raw material sales, new distribution channels, and licensing to broaden revenue sources and reduce dependence on contract manufacturing alone.
Reduces dependence on two or three large buyers and lowers order-timing volatility.
Creates higher-margin IP-linked revenue streams beyond contract manufacturing.
Better utilization and cost control can improve profitability in a low-margin manufacturing model.
Geography
Q1/2025The company serves consumers both within and outside the U.S., but the filings provided do not disclose a country revenue split. It operates a wholly owned manufacturing subsidiary in Manno, Switzerland, which gives it a non-U.S. production footprint and exposure to cross-border supply chain, tariff, and foreign exchange effects.
Share of the revenue the company reports by geography.
Risks
The biggest company-specific risk is customer concentration, since a few private-label accounts can materially affect sales and quarterly timing. The business is also exposed to tariffs, supply chain disruption, foreign exchange, and geopolitical instability, while the contract manufacturing model remains sensitive to raw material availability, customer demand, and rebate estimates.
- Customer concentrationImpact: High
Largest private-label customer represented 31% of total net sales in the six months ended Dec. 31, 2025.
Exposure: A small number of customers drive a large share of revenue and order timing.
- Geopolitical instabilityImpact: MediumLikelihood: Medium
Conflict in Ukraine and the Middle East may disrupt supply chains and energy prices.
Exposure - Tariffs and trade dutiesImpact: MediumLikelihood: Low
The company says tariffs can affect its ability to adjust prices and forecast costs on time.
Exposure: Imported ingredients and cross-border supply chains.
- Foreign exchange volatilityImpact: Medium
The Swiss subsidiary creates translation and transaction exposure.
Exposure: Cross-border operations and non-U.S. activity.
Accounting
Judgemental itemsManagement estimates future sales to determine rebate accruals, which can materially change net sales.
Impact: Net revenue and gross margin
Large customer orders and shipments can move revenue between quarters.
Impact: Comparability of quarterly results
The Swiss subsidiary is translated into U.S. dollars and can create gains or losses.
Impact: Reported earnings and equity
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Last updated: 24/09/2026