Beyond the pharmaceutical realm, the nutraceutical and dietary supplement industry has become a major engine of growth for the empty capsule market. Consumers are increasingly turning to vitamins, minerals, and herbal supplements to support immunity and general wellness. Hard capsules are the preferred format for these products because they can easily accommodate "multivitamins" and "complex herbals" that may be difficult to compress into a tablet without compromising the stability of the active nutrients.

The Two-Piece Empty Hard Capsule Market is seeing a surge in "specialty" capsules designed for the health and nutrition sector. This includes enteric-coated capsules that prevent "fish oil burps" and acid-resistant shells that protect probiotics until they reach the gut. As the "self-care" trend continues to grow globally, nutraceutical brands are leveraging the customizable nature of hard capsules—using vibrant colors and "pearlized" finishes—to create premium products that stand out on retail and e-commerce shelves.