Best Seller Berberine HCl Formula
High-purity natural alkaloid extract engineered to support healthy blood glucose metabolism, lipid balance, and cellular AMPK activation.
GMP CertifiedMade in EUISO 22000
Private Label Metabolic Health Supplements
Expert Contract Manufacturing for Blood Sugar Support, Berberine, Inositol & Thyroid Formulations
GMP Facility · EU Compliance Contract Manufacturing Excellence
Commercial-Grade Formulations for Global Supplement Brands
Metabolic health is one of the fastest-growing categories in modern nutraceuticals. At Nutrikal, we provide B2B clients, brand owners, and pharmacy chains with turnkey contract manufacturing services for high-potency metabolic support products.
Operating from our EU facility in Varna, Bulgaria, our technical experts formulate and manufacture market-ready capsules, powders, and sachet drinks designed to address glycemic control, insulin sensitivity, thyroid function, and metabolic longevity.
- Validated Ingredients: High-purity Berberine HCl, Myo-Inositol, Ceylon Cinnamon, Chromium Picolinate, and standardized botanical extracts.
- Strict EU Regulatory Approval: Full compliance review against EFSA directives, heavy metal safety limits, and permitted label claims.
- Flexible Production Tiers: Low MOQs starting from 500 bottles on stock formulations up to scalable high-volume production lines.
Formulation Portfolio
Featured Private Label Metabolic Products
Choice of production-ready formulas manufactured to strict quality standards, ready for custom white-label packaging.
Best Seller 
Complex Formula Blood Sugar Support Complex
Synergistic blend featuring Alpha Lipoic Acid, Chromium Picolinate, Ceylon Cinnamon, and Gymnema Sylvestre for multi-pathway glucose regulation.
Hormonal & Glucose Myo & D-Chiro Inositol
Optimal 40:1 ratio blend of Myo-Inositol and D-Chiro Inositol engineered to support ovarian health, insulin response, and metabolic balance.
Endocrine Balance Thyroid Support Complex
Comprehensive nutrient complex combining Organic Kelp Iodine, L-Tyrosine, Selenium, and Ashwagandha to maintain steady baseline energy and thyroid output.
Botanical Extract Ceylon Cinnamon Extract
Premium extract derived from true Ceylon Cinnamon (Cinnamomum verum), safe for daily use with ultra-low coumarin content for natural glycemic wellness.
Functional Drink Powder Gluco Signal™ Satiety Formula
Functional soluble fiber matrix featuring Konjac Glucomannan, Glycine, Inositol, and Apple Cider Vinegar powder designed for daily metabolic wellness drinks.
Quality & Compliance
European Standards for International Export
Protect your brand's reputation with rigorous lab testing, fully traceable raw materials, and certified EU batch manufacturing.
GMP & ISO Certified Manufacturing
Our EU factory operates under strict Cleanroom standards, utilizing high-speed encapsulation, blending, and pouch packaging machinery under automated control systems.
Batch-Level Analytical Testing
Raw materials and finished batches are verified via HPLC, ICP-MS, and microbiological assay to ensure potent active levels, zero heavy metal contamination, and total purity.
Full Regulatory & Dossier Support
We provide full technical documentation including Certificates of Analysis (CoA), Safety Data Sheets (MSDS), Stability Reports, and EU Harmonized Label Claim compliance.
Procurement FAQ
Frequently Asked B2B Buyer Questions
Technical details for distributors, retail purchasing teams, and supplement brand owners.
For standard private label stock formulations (capsules/bottles), MOQ starts at just 500 units per order. For custom R&D formulas or specialized pouch drink powders, MOQs generally start between 1,000 and 3,000 units depending on active raw material sourcing.
Yes. Our in-house research and development team can craft custom metabolic companion formulations containing bioavailable Berberine, Chromium, Gymnema, Cinnamon, Fiber, and Amino Acid complexes tailored specifically to your target positioning.
Stock private label production with approved artwork is dispatched within 3 to 5 weeks. Custom formulations require approximately 6 to 9 weeks to cover analytical raw material verification, pilot blending, encapsulation, and CoA release testing.
We offer PET/HDPE pill bottles, glass jars, blister packs, single-serve sachets, and stand-up flexible powder pouches with full custom artwork printing and induction seal capping.
Request a Fast Quote for Your Metabolic Supplement Line
Partner with a certified European contract manufacturer. Get unit pricing, custom formulation assistance, and technical specifications within 24 hours.