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Nutritional Supplement Ingredients

Premium Nutritional Supplement Ingredients for the Food & Beverage Industry

At American International Foods, Inc., we understand that formulating high-performance nutritional supplements demands high-quality, reliable ingredients that support efficacy, stability, and consumer trust. Whether you’re a supplement manufacturer, contract packager, or nutraceutical brand, AIFI is your dedicated partner in sourcing and delivering the ingredients you need to stand out in a competitive market.

At AIFI, we are more than an ingredient supplier; we are suppliers of uncontested value. We ensure that our customers receive top-quality ingredients, including amino acids, collagen and proteins, vitamins, and more, along with on-time deliveries at affordable prices, taking great pride in supplying ingredients that support the health and wellness of consumers worldwide.

For questions regarding nutritional supplement ingredient pricing, fill out the price request form linked below. For complete technical specifications and other inquiries, please contact one of our sales representatives.

Contact A Sales Rep Price Request Form

Popular Nutritional Supplement Ingredients for the Food & Beverage Manufacturers

Protein & Amino Acid Systems

Support muscle recovery, lean mass, and overall protein fortification

Dairy & Vegetable Proteins — Whey Protein Concentrate, Whey Protein Isolate, Milk Protein Concentrate, Milk Protein Isolate, Casein, Caseinates, Pea Protein, Soy Protein Concentrate, Soy Protein Isolate, Fava Bean Protein

Collagens & Gelatin — Bovine Collagen, Fish Collagen, Porcine Collagen, Bovine Gelatin, Fish Gelatin, Porcine Gelatin

Amino Acids — Beta Alanine, Creatine, Glycine, L-Arginine, L-Carnitine, L-Citrulline, L-Glutamine, L-Leucine, L-Theanine, L-Tyrosine, Taurine

Vitamins & Micronutrients

Fortify formulations for targeted nutritional and immune support claims

Vitamins — Vitamin A, Vitamin C (Ascorbic Acid, Calcium Ascorbate, Sodium Ascorbate), Vitamin D3, Vitamin E, Vitamin K1, B Vitamins, Acetate & Palmitate forms

Minerals & Trace Nutrients — Ferrous Gluconate, Carotenoids, Calcium, Magnesium, Zinc, and Potassium Phosphates

Botanicals, Mushrooms & Functional Actives

Deliver adaptogenic, energizing, and functional health positioning

Mushroom Extracts & Powders — Chaga, Cordyceps, Lion’s Mane, Reishi, Shiitake, Turkey Tail

Functional Actives — Caffeine, Betaine Anhydrous, L-Theanine, Carob Powder

Spices & Botanical Powders — Ginger, Cinnamon, Turmeric, Coriander, Allspice

Fibers & Digestive Health

Support gut health, satiety, and clean-label fiber fortification claims

Fibers — Cellulose, Inulin, Oat Bran/Fiber, Polydextrose, Psyllium Husk, Resistant Starches, Wheat Bran

Gums & Hydrocolloids — Gums & Hydrocolloids (Xanthan Gum, Guar Gum), Pectin

Sweeteners, Flavors & Mouthfeel

Mask off-notes, balance sweetness, and improve solubility and texture

Sweeteners — Stevia, Sucralose, Ace K, Honey, Agave, Crystalline Fructose, Sugar Alcohols (Maltitol, Sorbitol)

Flavors and Maltodextrins — carriers and flavor systems for powders, RTDs, and gummies

Fats, Oils & Emulsification

Support encapsulation, mouthfeel, and nutrient delivery

Oils — Coconut, MCT-source Coconut/Palm Kernel, Canola, Avocado, Sunflower, Soy

Emulsifiers — Lecithin, Distilled Monoglycerides

Specialty & Label-Friendly Options

Support organic, non-GMO, gluten-free, and clean-label formulations

Organic Options— Oats, Oils, Maltodextrin, NFDM, Spices, Sugar

Non-GMO & Gluten-Free — Flours, Sweeteners, Oats, and other gluten-free grains

Vegetable Powders and Salts — Sea Salt, Low-Sodium and Potassium Chloride blends

Comprehensive Ingredient Solutions for Nutritional Supplement Production

Our global and domestic sourcing network ensures consistent quality, price stability, and continuity of supply, helping you streamline production, reduce costs, and accelerate product innovation across powders, capsules, tablets, gummies, and functional beverages.

A selection of our nutritional supplement ingredient offerings includes:

  • Protein bases: whey, milk, and vegetable proteins, collagens, amino acids
  • Micronutrient systems: vitamins, minerals, electrolytes
  • Functional actives: mushroom extracts, botanicals, adaptogens, caffeine
  • Performance aids: fibers, gums & hydrocolloids, emulsifiers, flavor & sweetness systems
  • Specialty options: organic, non-GMO, gluten-free, plant-based

List of Nutritional Supplement Ingredients

Amino Acids

Beta Alanine

Creatine

DL-/L-Methionine

Glycine

L-Alanine

L-Arginine

L-Carnitine

L-Citrulline

L-Cysteine

L-Glutamine

L-Leucine

L-Lysine

L-Phenylalanine

L-Theanine

L-Tryptophan

L-Tyrosine

L-Valine

Taurine

Vitamins

Acetate

Ascorbic Acid

B Vitamins

Calcium Ascorbate

Palmitate

Sodium Ascorbate

Vitamin A

Vitamin C

Vitamin D3

Vitamin E

Vitamin K1

Collagens & Gelatin
Bovine Collagen

Fish Collagen

Porcine Collagen

Bovine Gelatin

Fish Gelatin

Porcine Gelatin

Fibers
Cellulose

Inulin

Oat Bran/Fiber

Polydextrose

Psyllium Husk

Resistant Starches

Wheat Bran

Mushroom Extracts/Powder
Chaga

Cordyceps

Lion’s Mane

Reishi

Shiitake

Turkey Tail

Vegetable Proteins

Fava Bean Protein

Hydrolyzed Vegetable Protein

Hydrolyzed Wheat Gluten

Pea Protein

Soy Flour

Soy Protein Concentrate

Soy Protein Isolate

Textured Vegetable Protein

Vital Wheat Gluten

Wheat Protein Concentrate

Wheat Protein Isolate

Dairy Proteins
Whey Protein Concentrate

Instant NFDM

Malted Milk

Lactose

Sweeteners
Agave

Erythritol

Monk Fruit

Stevia

Sucralose

Crystalline Fructose

Tapioca Syrup

Minerals & Phosphates

Dicalcium Phosphate

Calcium Chloride

Potassium Chloride

Potassium Citrate

Why Nutritional Supplement Manufacturers Choose AIFI

  • Unmatched Ingredient Variety: Access to thousands of supplement-grade commodities and specialty ingredients from reputable global producers.
  • Dedicated Supply Chain Support: Personalized communication and logistical coordination from procurement to delivery.
  • Flexible Sourcing & Documentation: Support for organic, non-GMO, gluten-free, and other certification needs with full documentation.
  • Reliable Nationwide Distribution: Consistent supply with an emphasis on just-in-time delivery and continuity of supply.
  • Technical & Formulation Insight: Guidance on ingredient selection to help optimize product performance and cost.

About American International Foods, Inc. (AIFI) - A Leading Nutritional Supplement Ingredient Supplier

American International Foods, Inc. has over 20 years of experience as an industry-leading wholesale ingredient supplier to food & beverage manufacturers nationwide. It is our mission to perpetually create unsurpassed value in the nutritional supplement ingredient distribution business. We leverage our relationships with top ingredient manufacturers across the globe to be a low-cost supplier to your operation. We provide our customers with unparalleled industry knowledge, personalized supply chain solutions, and a complete product line comprised of more than 2500 food and beverage ingredients.