GCINutrientsEst. 1970

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Request a Sample

The fastest way to evaluate any ingredient in our line is to put a small quantity in your lab. Tell us what you're working on and we'll get you a sample.

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Tell us about your project. Complete the supply details if you are requesting a quote or sample. Your inquiry goes directly to our team.

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What happens after you submit

  1. You’ll see a confirmation on screen once your request is received.
  2. We’ll review the request the same business day during EST hours.
  3. A team member will reach out by email — usually within one business day — to confirm shipping details, sample size, and any compliance documentation you need with the shipment.
  4. Most samples ship within 5-7 business days.