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Including 1,006 live best-sellersFresh from eBay every day: new and sealed, top-rated sellers, ranked by real sales.Browse live dealsShowing 1096 of 1096 products
Products
Premier Protein
Protein Shake
30 g of protein, ready to drink.
- Protein
- Protein 30 g
- Calories
- Calories 160
Vital Proteins
Collagen Peptides
The best-selling collagen in the US.
- Collagen
- Collagen 20 g
- Serving
- Serving 2 scoops
Optimum Nutrition
Gold Standard 100% Whey
The world's most iconic whey protein.
- Protein
- Protein 24 g
- BCAAs
- BCAAs 5.5 g
Dymatize
ISO100 Hydrolyzed
Hydrolyzed whey isolate for fast, clean protein.
- Protein
- Protein 25 g
- Type
- Type Hydrolyzed isolate
Optimum Nutrition
Micronized Creatine Monohydrate
Pure creatine monohydrate, nothing else.
- Creatine
- Creatine 5 g
- Form
- Form Monohydrate
- USP Verified
Nature Made
Vitamin D3 2000 IU
Simple, USP-verified vitamin D.
- Vitamin D3
- Vitamin D3 2000 IU
- Form
- Form Softgel
Nordic Naturals
Ultimate Omega
Concentrated omega-3 with a lemon twist.
- Omega-3
- Omega-3 1280 mg
- Serving
- Serving 2 softgels
Culturelle
Daily Probiotic
Built around one of the most studied probiotic strains.
- CFU
- CFU 10 billion
- Strain
- Strain LGG
Doctor's Best
High Absorption Magnesium
Gentle, fully chelated magnesium.
- Form
- Form Glycinate
- Chelated
- Chelated 100%
AG1
AG1 Daily Foundational Nutrition
75 vitamins, minerals and whole-food ingredients.
- Ingredients
- Ingredients 75
- Serving
- Serving 1 scoop
- USDA Organic
Orgain
Organic Protein Plant-Based
USDA Organic, vegan and smooth.
- Protein
- Protein 21 g
- Source
- Source Plant blend
Quest Nutrition
Protein Bar
The low-sugar protein bar that started it all.
- Protein
- Protein ~20 g
- Sugar
- Sugar ~1 g
- NSF Certified for Sport
Myprotein
Creatine Monohydrate
Europe's favorite budget creatine.
- Form
- Form Monohydrate
- Flavor
- Flavor Unflavored
Cellucor
C4 Original Pre-Workout
America's best-known pre-workout.
- Caffeine
- Caffeine 150 mg
- Beta-alanine
- Beta-alanine Yes
LMNT
Electrolyte Drink Mix
Salty, sugar-free hydration.
- Sodium
- Sodium 1,000 mg
- Potassium
- Potassium 200 mg
Liquid I.V.
Hydration Multiplier
Electrolytes plus vitamins in a stick.
- Format
- Format Stick packs
- Electrolytes
- Electrolytes Yes
Thorne
Vitamin D-5,000
High-potency vitamin D3 from a practitioner brand.
- Vitamin D3
- Vitamin D3 5,000 IU
- Form
- Form Capsule
Centrum
Men Multivitamin
The classic everyday multi — also made for women and 50+.
- Dose
- Dose 1 / day
- Type
- Type Multivitamin
Emergen-C
Vitamin C 1000 mg Drink Mix
Fizzy vitamin C, the classic way.
- Vitamin C
- Vitamin C 1000 mg
- Format
- Format Drink packets
Sports Research
Triple Strength Omega-3
High-potency omega-3 from Alaska pollock.
- Omega-3
- Omega-3 1250 mg
- Serving
- Serving 1 softgel
- USP Verified
Nature Made
Fish Oil 1200 mg
Affordable, USP-verified fish oil.
- Fish oil
- Fish oil 1200 mg
- Form
- Form Softgel
Garden of Life
Dr. Formulated Probiotics Once Daily
Multi-strain, shelf-stable probiotic.
- Strains
- Strains Multi-strain
- Storage
- Storage Shelf-stable
Metamucil
4-in-1 Psyllium Fiber
The household name in daily fiber.
- Fiber
- Fiber Psyllium
- Type
- Type Soluble
Ancient Nutrition
Multi Collagen Protein
Five types of collagen in one scoop.
- Types
- Types 5
- Sources
- Sources 4
Thorne
Magnesium Bisglycinate
A calming evening magnesium drink.
- Form
- Form Bisglycinate
- Format
- Format Powder
Natrol
Melatonin Sleep
The classic drug-free sleep aid.
- Strengths
- Strengths 1–10 mg
- Format
- Format Tablet
California Gold Nutrition
Ashwagandha Root Extract 450 mg
A great-value adaptogen from iHerb's own brand.
- Extract
- Extract 450 mg
- Count
- Count 180 caps
- USDA Organic
Garden of Life
Raw Organic Perfect Food Green Superfood
Organic juiced greens.
- Type
- Type Greens powder
- Organic
- Organic Yes
Amazing Grass
Green Superfood
Greens, fruits and veggies in a scoop.
- Type
- Type Greens blend
- Format
- Format Powder
Optimum Nutrition
Gold Standard Pre-Workout
The pre-workout from the Gold Standard family.
- Caffeine
- Caffeine 175 mg
- Creatine
- Creatine 3 g
Orgain
Organic Protein + 50 Superfoods
Plant protein with a 50-superfood blend built in.
- Protein
- Protein 21 g
- Fiber
- Fiber 8 g
Fairlife
Core Power Protein Shake
Ultra-filtered milk protein, ready to drink.
- Protein
- Protein 24 g
- Calories
- Calories 130
Dymatize
Super Mass Gainer
A high-calorie gainer for people who struggle to eat enough.
- Protein
- Protein 52 g
- Calories
- Calories 1,200+
Muscle Milk
Pro Series Protein Shake
40 g of protein in one bottle.
- Protein
- Protein 40 g
- Size
- Size 14 fl oz
Dymatize
Elite 100% Whey
Fast-digesting whey from the makers of ISO100.
- Protein
- Protein 25 g
- BCAAs
- BCAAs 5.5 g
Myprotein
Impact Whey Protein
Europe's best-selling whey, in 40+ flavors.
- Protein
- Protein 22 g
- Calories
- Calories 120
Myprotein
Clear Whey Isolate
Whey that drinks like juice, not a milkshake.
- Protein
- Protein 20 g
- BCAAs
- BCAAs 4.5 g
Barebells
Protein Bar
The protein bar people eat for the taste.
- Protein
- Protein 20 g
- Added sugar
- Added sugar 0 g
Grenade
Protein Bar
Layered, chocolate-coated and low in sugar.
- Protein
- Protein 20–22 g
- Sugar
- Sugar under 2 g
Pure Protein
Protein Bar
A classic 20 g protein bar, labeled gluten free.
- Protein
- Protein 20–21 g
- Calories
- Calories 180–200
Misfits
Vegan Protein Bar
Plant-based bars with 15 g protein and almost no sugar.
- Protein
- Protein 15 g
- Sugar
- Sugar ≤1 g
Fulfil
Vitamin & Protein Bar
Chocolate-coated protein bars with added vitamins.
- Protein
- Protein 15–20 g
- Size
- Size 40 or 55 g
Built
Puff Protein Bar
A light, airy, chocolate-coated protein bar.
- Protein
- Protein 17 g
- Calories
- Calories 140–150
Myprotein
Layered Protein Bar
Soft layers, a crunchy center, 20 g protein.
- Protein
- Protein 20 g
- Calories
- Calories 206–227
Thorne
Basic Nutrients 2/Day
A practitioner-grade multi in two capsules.
- Serving
- Serving 2 capsules
- Supply
- Supply 30 days
OLLY
The Perfect Men's Multi
A multivitamin you'll remember to take.
- Serving
- Serving 2 gummies
- Count
- Count 90
MaryRuth's
Liquid Morning Multivitamin
A liquid multi for people who hate pills.
- Serving
- Serving 1 tbsp
- Form
- Form Liquid
vitafusion
Women's Multivitamin Gummies
America's #1 gummy vitamin brand, for women.
- Serving
- Serving 2 gummies
- Form
- Form Gummy
Universal Nutrition
Animal Pak
The training multivitamin since 1983.
- Serving
- Serving 1 pack
- Form
- Form Tablets
MegaFood
Blood Builder
Gentle iron that was clinically studied.
- Iron
- Iron 26 mg
- Serving
- Serving 1 tablet
OLLY
Sleep Gummies
Melatonin, L-theanine and botanicals in a gummy.
- Melatonin
- Melatonin 3 mg
- L-theanine
- L-theanine 100 mg
California Gold Nutrition
Omega-3 Premium Fish Oil
iHerb's own fish oil — the most-reviewed on the site.
- EPA
- EPA 180 mg
- DHA
- DHA 120 mg
Carlson
The Very Finest Fish Oil
Liquid Norwegian fish oil, 1,600 mg omega-3 per teaspoon.
- Omega-3
- Omega-3 1,600 mg
- Serving
- Serving 1 tsp
Physician's Choice
60 Billion Probiotic
Amazon's best-selling probiotic.
- CFU
- CFU 60 billion
- Strains
- Strains 10
California Gold Nutrition
LactoBif 5 Probiotics
Eight clinically researched strains, blister-sealed.
- CFU
- CFU 5 billion
- Strains
- Strains 8
Benefiber
Prebiotic Fiber Supplement
Taste-free fiber that dissolves in anything.
- Fiber
- Fiber 3 g
- Serving
- Serving 2 tsp
Orgain
Collagen Peptides + Pre & Probiotics
Grass-fed collagen with gut support built in.
- Collagen
- Collagen 20 g
- Calories
- Calories 80
Great Lakes Wellness
Collagen Peptides
The original collagen brand, since 1922.
- Collagen
- Collagen 12 g
- Serving
- Serving 1 scoop
Nature's Way
Sambucus Elderberry Gummies
The best-selling elderberry gummy.
- Serving
- Serving 2 gummies
- Form
- Form Gummy
DripDrop
Hydration Relief
Oral rehydration developed by a doctor.
- Form
- Form Stick packs
- Electrolytes
- Electrolytes 3× sports drink
Osteo Bi-Flex
Joint Health Glucosamine + MSM
The #1 pharmacist-recommended joint brand.
- Serving
- Serving 2 caplets
- Form
- Form Caplet
Jarrow Formulas
Glucosamine + Chondroitin + MSM
The classic joint trio at full clinical doses.
- Glucosamine
- Glucosamine 1,500 mg
- Chondroitin
- Chondroitin 1,200 mg
Nature Made
Turmeric Curcumin
A standardized turmeric extract from a USP-verified brand.
- Serving
- Serving 1 capsule
- Form
- Form Capsule
NOW Foods
Vitamin D-3 5,000 IU
High-potency D3 at NOW's famously fair price.
- Vitamin D3
- Vitamin D3 5,000 IU
- Serving
- Serving 1 softgel