Supply Side West Expo 2025 Dates. The annual supplyside west expo, held at the mandalay bay convention center in las vegas, serves as a leading platform in the health and nutrition industry. We've developed these events and show features to help you network, discover.

31, 2025 | expo hall oct. The annual supplyside west expo, held at the mandalay bay convention center in las vegas, serves as a leading platform in the health and nutrition industry.