Bulk & Wholesale Probiotics · Made in the USA
Premium probiotics,
built for scale.
Source high-quality bulk probiotics at wholesale prices — allergen-free, GMP-manufactured live bacteria cultures made in the USA. From small DIY quantities to large-scale bulk orders, with fast fulfillment to grow your brand.
Why brands choose us
We make it simple to source premium probiotics at scale — allergen-free, GMP-manufactured, and made in the USA, with flexible quantities and no compromises on quality.
Wholesale Pricing
Competitive bulk rates that protect your margins. The more you order, the more you save.
Flexible Order Sizes
From small trial runs to large-scale production orders — we work with businesses of every size.
Fast Fulfillment
Orders processed and shipped quickly from our warehouse. Reliable delivery you can plan around.
Dedicated Support
A real team behind every order. Get help with product selection, custom formulations, and logistics.
Need custom blends, private label, or large-scale production?
Probiotics Bulk is the wholesale arm of an award-winning probiotic contract manufacturer. From R&D and custom formulations to large-scale fermentation and private-label packaging, our parent facility handles it all.
Ready to stock up?
Browse our full catalog of bulk probiotics. Flat-rate shipping anywhere in the US.