Custom supplements · Packaging · Export supportsales@nutritionkinglabs.com
Contract & private label manufacturing

Build a supplement brand with a manufacturing partner.

NutritionKing brings formulation, dosage-form production, custom packaging and export coordination into one practical B2B workflow.

Custom colored supplement capsules
Built for global supplement brandsCustom formulas, flexible formats and packaging support.
6+ dosage formsGummies to liquids
42 launch conceptsBuilt around current demand
Custom packagingBottles, blister and sachets
Export coordinationDocumentation by target market
Market-ready directions

Start from a proven product idea.

Use our concept library to brief a private-label product or begin a fully custom formulation.

Creatine Performance Gummies
Functional Gummies

Creatine Performance Gummies

A portable creatine concept for sports performance, women’s fitness and healthy-aging brands.

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Electrolyte Hydration Stick Packs
Sports & Powders

Electrolyte Hydration Stick Packs

A fast-mixing hydration powder designed for sport, outdoor, travel and hot-climate markets.

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Collagen Beauty Powder
Sports & Powders

Collagen Beauty Powder

A versatile beauty-from-within powder for daily routines and premium wellness lines.

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Omega-3 Fish Oil Softgels
Healthy Aging

Omega-3 Fish Oil Softgels

A proven softgel platform with customizable EPA/DHA strength, capsule size and packaging.

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Glutathione Beauty Capsules
Beauty Nutrition

Glutathione Beauty Capsules

A premium antioxidant and beauty-from-within concept based on existing customer demand.

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Magnesium Glycinate Capsules
Gut, Calm & Focus

Magnesium Glycinate Capsules

A high-interest mineral concept positioned for relaxation and muscle function support.

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Softgel production lineSupplement powder mixing equipment
From brief to shipment

A clear path through manufacturing.

The strongest launches align formula, claims, stability, packaging and commercial targets before production begins.

  • Formula feasibility and ingredient review
  • Dosage form, flavor and sample direction
  • Packaging and label coordination
  • Production and in-process quality checks
  • Finished-product testing and export documents
See How It Works
Have a product idea?

Send us the brief. We’ll shape the manufacturing plan.

Tell us your target market, format, formula direction, packaging and estimated quantity.

Request a Project Review