Who We Serve
- Formulators and R&D teams sourcing characterized, standardized actives.
- Brand owners building label-ready products that need both the right marker and the right story behind it.
- Contract manufacturers filling capsules, tablets, gummies, sachets, and powders for multiple end-clients.
- Private-label brands moving fast on new SKUs and reformulations.
What Formulators in This Category Care About
- Standardization with a defined active marker — not just “extract” or “powder.”
- Documented quality — current COA, valid spec sheet, allergen and GMO declarations, third-party testing.
- Regulatory posture — draft claims requiring regulatory review language, NDI awareness, EU and Health Canada alignment where relevant.
- Lead time and consistency — same source, same spec, every lot.
- Differentiation — a branded ingredient with its own story is worth more on a label than a generic equivalent.
GCI’s Branded Ingredients for Dietary Supplements
Every branded ingredient in our line is supplied under the GCI Sure™ program — vetted source, characterized actives, full COA per lot.
- HumicSure™ — humic and fulvic acid complex, single-source Hungarian Leonardite.
- PrebioSure™ — digestive wheat germ extract; the foundational plusbiotic ingredient.
- MycoSure™ — organic three-mushroom prebiotic complex.
- RhodiolaSure™ — Rhodiola rosea root extract, standardized to two profiles.
- SerraSure™ — serratiopeptidase 2,200 U/mg.
- GarliSure™ — standardized garlic powder with 1,200 µg/g total allicin potential.
- Olivir™ — standardized olive leaf extract.
- GeOxy-132™ — bis-carboxyethyl germanium sesquioxide.
- DHA3Sure™ — vegetarian algal DHA, 35%.
- PoliSure™ — 95% policosanol from sugarcane wax.
- LipoSerine™ — phosphatidylserine 20% powder.
- PEASure™ — palmitoylethanolamide.
- PQQSure™ — pyrroloquinoline quinone disodium.
- Diehl’s Own® CM — cetyl myristoleate, the original NIH-discovered compound.
Plus a 100+ SKU Commodity & Specialty Range
Beyond the branded line, GCI supplies the full functional spectrum: amino acids, botanical extracts, vitamins, minerals, enzymes, probiotic strains, omega oils, mushroom powders, marine ingredients, and more. If a formulation needs an ingredient we don’t currently stock, our 50-year sourcing network usually means we know who does.
Common Formulation Challenges We Help With
- Replacing a discontinued or quality-inconsistent source with a like-for-like spec.
- Upgrading a generic raw material to a standardized branded equivalent for a label refresh.
- Building a multi-ingredient stack where co-formulation compatibility matters.
- Sourcing organic, non-GMO, or kosher-certified versions of an ingredient already in a formulation.
- Compressing lead times for a launch window.
Common Dosage Formats
Capsules, tablets, softgels, gummies, stick packs, sachets, powders, ready-to-drink shots and beverages, lozenges, and effervescents.
Regulatory & Quality Posture
GCI Nutrients distributes ingredients under cGMP and the GCI Sure™ program. Our standard documentation set includes:
- Specification Sheet
- Current Certificate of Analysis (per lot)
- Safety Data Sheet
- Allergen, GMO, and country-of-origin declarations
- Kosher, Halal, Organic, Non-GMO Project, and Gluten-Free certifications where applicable
Talk to Us About Your Next Formulation
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent disease.