Creatine, BCAAs, L-glutamine, L-theanine and other single amino acids. Among the 167 brands in this collection are Optimum Nutrition, Nutricost, and Thorne. Other makers in the mix include Xtend, Create, and Pure Encapsulations. Expect features like monohydrate powder, NSF certified, and fruit punch. Look out as well for stick packs, lemon lime, and mixed berry.
Listings show counts from 60 to 300 per container, and most items are priced between $29 and $70. Compare the Supplement Facts panel: form, amount per serving, serving size and servings per container. Talk with your doctor or pharmacist before starting a supplement, especially if you take medication or are pregnant.
Start with a section: Creatine, BCAAs. For the wider range, start from Health & Household. Every order ships free within the U.S., with free returns on unused items for 30 days.
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Vendor:Momentous
Momentous Creatine Monohydrate Chews, 5g Lemon Lime – NSF Certified for Sport
Momentous Creatine Monohydrate Chews are lemon-lime chewable creatine tablets designed to support physical and cognitive performance, with 5g of creatine per serving. 5g per serving — a clearly defined creatine amount for your daily routine. Chewable, naturally flavored lemon-lime tablets — a portable format...- $70.11
- $70.11
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Vendor:BSN
BSN Amino X BCAA Recovery Powder, Grape, 30 Servings, Zero Sugar
BSN Amino X is a stimulant-free BCAA recovery powder designed to support workout endurance and post-training muscle recovery, with 10 g of micronized amino acids per serving. 10 g of micronized amino acids per serving — adds an amino acid blend to your training...- $29.02
- $29.02
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Vendor:LanranBee
LanranBee Creatine Monohydrate Gummies for Men & Women, Sugar-Free Vegan with L-Carnitine
LanranBee Creatine Monohydrate Gummies are a sugar-free, vegan creatine supplement for men and women, delivering a full 5 g daily dose alongside L-Carnitine and Taurine. 5 g daily creatine dose — supports strength, power output, and lean muscle growth. L-Carnitine, BCAA 2:1:1, and Taurine...- $38.61
- $38.61
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Vendor:Promix Nutrition
Promix Nutrition Creatine Monohydrate Powder Travel Packets, 30 Count, 5 g Each
Promix Nutrition Creatine Monohydrate Powder Travel Packets are single-serve supplements designed to support strength- and power-focused training, with 5 g of micronized creatine monohydrate in each of 30 packets. Flavorless and unsweetened — mix it into a drink or meal without adding a flavor....- $45.46
- $45.46
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Vendor:Xtend
Xtend EAA + BCAA Powder, Mango, 40 Servings, 10g EAAs per 2 Servings
Xtend EAA + BCAA Powder is a mango-flavored amino acid supplement designed to support lean muscle and workout recovery, with 10g of EAAs per two servings and all nine essential amino acids. 10g of EAAs per two servings — adds essential amino acids to...- $39.98
- $39.98
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Vendor:Xtend
Xtend EAA + BCAA Powder, Blood Orange, 40 Servings, Zero Sugar Recovery Blend
Xtend EAA + BCAA Powder is a blood orange-flavored amino acid supplement designed to support lean muscle growth and athletic recovery, with 10g of EAAs per two servings and 40 servings per container. 10g of EAAs per two servings — provides a measured amount...- $39.98
- $39.98
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Vendor:Double Wood Supplements
Double Wood Supplements L-Theanine 200 mg, 120 Capsules for Calm and Mental Sharpness
Double Wood Supplements L-Theanine is a double-strength capsule supplement designed to support calm while helping you retain a sharp mental edge, with 200 mg of L-Theanine per capsule and 120 capsules per bottle. 200 mg per capsule — a clearly stated amount of L-Theanine...- $28.96
- $28.96
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Vendor:Momentous
Momentous Creatine Monohydrate Chews, Strawberry, 5g per Serving for Training Support
Momentous Creatine Monohydrate Chews are strawberry-flavored chewable creatine tablets designed to support brain and body performance, with 5 g of creatine per serving. NSF Certified for Sport formulation, tested for purity — adds sport-specific certification and purity testing. Daily creatine supplementation may support muscle...- $70.11
- $70.11
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Vendor:Pure Encapsulations
Pure Encapsulations L-Glutamine 500 mg, 90 Capsules for Gut and Muscle Support
Pure Encapsulations L-Glutamine is a 500 mg amino acid supplement in a 90-capsule bottle, formulated to nutritionally support gastrointestinal health and lean muscle. Supports the gastrointestinal mucosal lining and healthy tract function — nutritional support for digestive health. Helps support and preserve lean muscle,...- $35.19
- $35.19
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Vendor:Six Star
Six Star Creatine Monohydrate Powder, Fruit Punch, 30 Servings with 8,000 mg Creatine
Six Star Creatine X3 is a fruit punch creatine powder designed to support athletes’ muscle performance, with 8,000 mg of creatine per serving and 30 servings per container. 8,000 mg of creatine per serving — supplies creatine for high-intensity training. 2,500 mg of BCAAs...- $31.72
- $31.72
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Vendor:It's Just!
It's Just! Creatine Monohydrate Powder, Unflavored, 500g, 100 Servings – Micronized
It's Just! Creatine Monohydrate Powder is an unflavored powder for adding creatine to a fitness routine, in a 500g bag with 100 servings. 500g bag with 100 servings — provides a supply for incorporating creatine into your routine. 5g per serving and a scoop...- $29.02
- $29.02
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Vendor:NOW
NOW L-Citrulline 750 mg Amino Acid Supplement, 180 Veg Capsules
NOW L-Citrulline is a 750 mg amino acid supplement designed to support protein metabolism and healthy immune system function, supplied in a bottle of 180 vegetarian capsules. Non-essential amino acid — contributes to the urea cycle alongside other amino acids. Vegan and vegetarian —...- $35.87
- $35.87
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Vendor:Xtend
Xtend EAA + BCAA Powder, Lemon Lime, 40 Servings, 10g EAAs
Xtend EAA + BCAA Powder is a Lemon Lime amino acid drink mix designed to support muscle recovery and hydration, with 10g of EAAs and 40 servings per container. 10g of EAAs per serving — supplies essential amino acids for training support. 7g of...- $39.98
- $39.98
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Vendor:NOW
NOW Micronized Creatine Powder, 1.1 lb, for Muscle Energy and Performance
NOW Sports Micronized Creatine Powder is creatine monohydrate formulated to support muscle energy and performance during short bouts of intense exercise, in a 1.1 lb (0.5 kg) powder that mixes easily. Micronized creatine monohydrate — provides creatine used by the body to make ATP...- $30.54
- $30.54
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Vendor:Natural Cure Labs
Natural Cure Labs L-Lysine with Monolaurin, 100 Capsules, 600 mg Each, 1:1 Formula
Natural Cure Labs L-Lysine with Monolaurin is a 100-capsule dietary supplement combining 600 mg of each ingredient per serving in a 1:1 ratio. 600 mg L-Lysine and 600 mg Monolaurin per serving — a clearly defined, equal-amount formula. 100 capsules — a bottle containing...- $42.66
- $42.66
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Vendor:Nutrex Research
Nutrex Research Micronized Creatine Monohydrate, 1 kg, 200 Servings, Unflavored 5 g
Nutrex Research Micronized Creatine Monohydrate is an unflavored supplement designed to support strength, power and muscle performance, supplied in a 1 kg (2.2 lb) container with 200 servings. 5 g of pure creatine monohydrate per serving — provides a consistent daily amount. Micronized powder...- $42.72
- $42.72
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Vendor:Momentous
Momentous Creatine Monohydrate Chews, Mango, 5g per Serving, NSF Certified for Sport
Momentous Creatine Monohydrate Chews are mango-flavored chewable creatine for daily muscle and cognitive performance support, with 5 g per serving. Chewable, single-serve format — take creatine as a chew rather than a powder. Naturally flavored mango — adds a fruit flavor to the creatine...- $70.11
- $70.11
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Vendor:THORNE
THORNE Acetyl-L-Carnitine 500 mg, 60 Capsules for Cognitive and Nerve Support
THORNE Acetyl-L-Carnitine is a 500 mg-per-capsule supplement designed to support cognitive function, healthy cortisol levels, nerve comfort, and men’s reproductive health. 500 mg per capsule — provides a clearly stated amount of acetyl-L-carnitine in each capsule. 60 capsules per bottle — gives you a...- $45.47
- $45.47
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Vendor:Ekkovision
Ekkovision Creatine Monohydrate Powder, Unflavored, 200 Servings for Training
Ekkovision Creatine Monohydrate is an unflavored, micronized creatine powder designed to support training performance, with 200 servings per container. Mixes into water, juice, or shakes — fit it into the drinks you already enjoy. Made for gym sessions, sports, and training programs — use...- $49.56
- $49.56
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Vendor:eterlower
eterlower Creatine Gummies, Mixed Berry 120 Count with 5,000 mg Creatine and 8-in-1 Blend
eterlower Creatine Gummies are a ready-to-eat dietary supplement for active adults, with 5,000 mg of creatine monohydrate in each four-gummy serving. Eight-in-one formula — combines creatine monohydrate, taurine, beta-alanine, three electrolytes, black pepper extract and vitamin B12. Zero sugar and no artificial sweeteners —...- $29.02
- $29.02
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Vendor:NOW
NOW Creatine Monohydrate Powder, 21.2 oz for Short-Burst Energy Support
NOW Sports Creatine Monohydrate is a 21.2 oz powder designed to support ATP energy for quick bursts of power and strength, with no additives or preservatives. 21.2 oz of creatine monohydrate powder — a supply of creatine for athletic routines. Creatine supports the body's...- $34.85
- $34.85
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Vendor:Six Star
Six Star Creatine Monohydrate Powder, Unflavored, 60 Servings, 5g per Serving
Six Star 100% Creatine Monohydrate Powder is an unflavored supplement designed to support muscle size, strength and performance, with 5g of creatine per serving. Zero fillers or additives — a straightforward creatine formula. Unflavored, tasteless and odorless — easy to add to a beverage....- $26.28
- $26.28
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Vendor:BSN
BSN AMINO X BCAA Powder, Fruit Punch, 30 Servings, Caffeine-Free and Zero Sugar
BSN AMINO X is a caffeine-free BCAA powder designed to support workout endurance and post-training muscle recovery, with 10 g of micronized amino acids per serving and 30 servings in Fruit Punch flavor. 10 g of micronized amino acids per serving — adds an...- $29.02
- $29.02
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Vendor:Nutrex Research
Nutrex Research Creatine Monohydrate Powder, 400 Servings, Unflavoured Micronized
Nutrex Research Creatine Monohydrate Powder is a pure, unflavoured micronized creatine supplement designed to support strength, power and lean muscle, with 5 g of creatine monohydrate per serving. 400 servings — provides a long-lasting supply for regular training routines. 5 g of creatine monohydrate...- $49.56
- $49.56
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