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Creatine Supplements

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L-Glutamine Supplements

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L-Lysine Supplements

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L-Carnitine Supplements

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Buy Amino Acid Supplements Online in Canada

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Optimum Nutrition Micronized Creatine Monohydrate Capsules, 100 Ct
US Store
Optimum Nutrition

Optimum Nutrition Micronized Creatine Monohydrate Capsules, 100 Ct
4.7

40k+ bought

CAD 63

EAA Capsules, BCAAs, All 9 Amino Acids, Workout + Muscle Recovery, 225 Ct
US Store
Double Wood Supplements

EAA Capsules, BCAAs, All 9 Amino Acids, Workout + Muscle Recovery, 225 Ct
4.6

10k+ bought

CAD 45

Pure Encapsulations L-Lysine, 90 Capsules
US Store
Pure Encapsulations

Pure Encapsulations L-Lysine, 90 Capsules
4.8

10k+ bought

CAD 36

Sports Research L-Theanine 200mg with Suntheanine, 60 Softgels
US Store
Sports Research

Sports Research L-Theanine 200mg with Suntheanine, 60 Softgels
4.5

10k+ bought

CAD 45

THORNE NAC, 500 mg N-Acetylcysteine, Amino Acid Supplement, 90 Capsules
US Store
THORNE

THORNE NAC, 500 mg N-Acetylcysteine, Amino Acid Supplement, 90 Capsules
4.7

10k+ bought

CAD 68

Create Creatine Monohydrate Gummies for Women and Men, Blue Raspberry, 90ct
US Store
Create

Create Creatine Monohydrate Gummies for Women and Men, Blue Raspberry, 90ct
4.1

10k+ bought

CAD 99

Nutricost Micronized Creatine Monohydrate 3,000mg 500 Capsules
US Store
Nutricost

Nutricost Micronized Creatine Monohydrate 3,000mg 500 Capsules
4.6

10k+ bought

CAD 68

Klean Athlete Klean Creatine, Unflavored, 11.1 Ounces
US Store
Klean Athlete

Klean Athlete Klean Creatine, Unflavored, 11.1 Ounces
4.6

8k+ bought

CAD 71

Life Extension Creatine Capsules Creatine Monohydrate Promotes Strength, Lean Muscle, Healthy Endurance Non-GMO, Gluten-Free 120 Capsules
US Store
Life Extension

Life Extension Creatine Capsules Creatine Monohydrate Promotes Strength, Lean ...
4.6

8k+ bought

CAD 33

Clean Nutraceuticals GABA 750mg 5 HTP 200mg L Tryptophan 500mg L Theanine 200mg Ashwagandha SAM-e L-Glycine - Mood Support Vitamins for Women and Men with L-Tyrosine 5-HTP 5-Hydroxytryptophan
US Store
Clean Nutraceuticals

Clean Nutraceuticals GABA 750mg 5 HTP 200mg L Tryptophan 500mg L Theanine 200mg ...
4.4

7k+ bought

CAD 63

THORNE Glycine, Amino Acid Supplement, 1 g per Serving, 250 Capsules
US Store
THORNE

THORNE Glycine, Amino Acid Supplement, 1 g per Serving, 250 Capsules
4.6

7k+ bought

CAD 65

NaturaLife Labs Acetyl L-Carnitine ALCAR 1500 mg per Serving 100 Capsules Non-GMO, Gluten-Free, Vegan
US Store
NaturaLife Labs

NaturaLife Labs Acetyl L-Carnitine ALCAR 1500 mg per Serving 100 Capsules Non-GMO, ...
4.5

7k+ bought

CAD 39

L-Arginine and L-Citrulline for Men, Nitric Oxide Support, 30 Servings
US Store
HAVASU NUTRITION

L-Arginine and L-Citrulline for Men, Nitric Oxide Support, 30 Servings
4.3

7k+ bought

CAD 54

Nutricost Benfotiamine 300mg, 90 Capsules, Fat Soluble Vitamin B1, GMO-Free
US Store
Nutricost

Nutricost Benfotiamine 300mg, 90 Capsules, Fat Soluble Vitamin B1, GMO-Free
4.6

7k+ bought

CAD 35

5% OFF
Quantum Health SuperLysine+ 1500mg L-lysine Immune Support 180 Tablets
US Store
Quantum

Quantum Health SuperLysine+ 1500mg L-lysine Immune Support 180 Tablets
4.6

7k+ bought

CAD 40 42

Natures Pure Blend Nitric Oxide Supplements for Men L-Arginine L-Citrulline Heart Support & Flow Circulation Booster 1500MG L Arginine and L Citrulline, Preworkout, Bodybuilding
US Store
Nature's Pure Blend

Natures Pure Blend Nitric Oxide Supplements for Men L-Arginine L-Citrulline Heart ...
4.3

7k+ bought

CAD 81

Creatine Monohydrate Gummies for Women & Men - Supports Muscle Growth, Recovery & Brain Function - Convenient & Easy to Take - Great Tasting Peach Flavor - 1g per Gummy, Low Sugar - 90 Count
US Store
OMNI Creatine

Creatine Monohydrate Gummies for Women & Men - Supports Muscle Growth, Recovery & ...
3.7

7k+ bought

CAD 96

THORNE Theanine, 200 mg L-Theanine Supplement, 90 Capsules
US Store
THORNE

THORNE Theanine, 200 mg L-Theanine Supplement, 90 Capsules
4.7

6k+ bought

CAD 132

37% OFF
NOW Foods Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor*, Amino Acid, 120 Tablets
US Store
NOW

NOW Foods Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor*, Amino Acid, ...
4.5

5k+ bought

CAD 40 63

Nutricost N-Acetyl L-Cysteine NAC 600mg, 120 Vegetarian Capsules
US Store
Nutricost

Nutricost N-Acetyl L-Cysteine NAC 600mg, 120 Vegetarian Capsules
4.6

5k+ bought

CAD 32

9% OFF
Creatine Gummies for Women, Creatine Monohydrate Gummies with Collagen
US Store
LanranBee

Creatine Gummies for Women, Creatine Monohydrate Gummies with Collagen
4.4

5k+ bought

CAD 49 54

Bronson L-Lysine Defense Immune Support Complex, 1500 mg, 90 Capsules
US Store
Bronson

Bronson L-Lysine Defense Immune Support Complex, 1500 mg, 90 Capsules
4.7

5k+ bought

CAD 26

Nutricost L-Citrulline 2500mg 60 Servings, 120 Tablets
US Store
Nutricost

Nutricost L-Citrulline 2500mg 60 Servings, 120 Tablets
4.6

5k+ bought

CAD 45

Life Extension L-Theanine, Amino Acid theanine, Calm, Relaxation, Mood, Gluten-Free, Non-GMO, Vegetarian, 200 mg, 60 Capsules
US Store
Life Extension

Life Extension L-Theanine, Amino Acid theanine, Calm, Relaxation, Mood, ...
4.6

5k+ bought

CAD 41

Ascent Clean Creatine Monohydrate, Creapure, Unflavored, 100 Servings
US Store
Ascent

Ascent Clean Creatine Monohydrate, Creapure, Unflavored, 100 Servings
4.7

5k+ bought

CAD 81

30% OFF
NOW Foods Supplements, L-Glutamine 500 mg, Nitrogen Transporter*, Amino Acid, 120 Veg Capsules
US Store
NOW Foods

NOW Foods Supplements, L-Glutamine 500 mg, Nitrogen Transporter*, Amino Acid, 120 ...
4.5

5k+ bought

CAD 26 37

Pure Encapsulations Creatine Supplement, 315 g 60 Servings
US Store
Pure Encapsulations

Pure Encapsulations Creatine Supplement, 315 g 60 Servings
4.7

4k+ bought

CAD 72

Pure Encapsulations Essential Amino Acids, 180 Capsules
US Store
Pure Encapsulations

Pure Encapsulations Essential Amino Acids, 180 Capsules
4.7

4k+ bought

CAD 109

Force Factor Creatine Monohydrate Gummies, NSF Certified
US Store
Force Factor

Force Factor Creatine Monohydrate Gummies, NSF Certified
4

4k+ bought

CAD 63

Creatine Gummies for Women, Muscle & Strength, No Bloat, Mixed Berry, 90 ct
US Store
Arrae

Creatine Gummies for Women, Muscle & Strength, No Bloat, Mixed Berry, 90 ct
3.4

4k+ bought

CAD 99

Pure Encapsulations L-Glutamine 500 mg, 90 Capsules
US Store
Pure Encapsulations

Pure Encapsulations L-Glutamine 500 mg, 90 Capsules
4.6

4k+ bought

CAD 53

Creatine Monohydrate Gummies for Men & Women with L-Carnitine & Taurine
US Store
LanranBee

Creatine Monohydrate Gummies for Men & Women with L-Carnitine & Taurine
4.4

4k+ bought

CAD 57

THORNE Acetyl-L-Carnitine, 500 mg per Capsule, 60 Capsules
US Store
THORNE

THORNE Acetyl-L-Carnitine, 500 mg per Capsule, 60 Capsules
4.7

4k+ bought

CAD 67

THORNE Lysine, 500 mg Essential L-Lysine Amino Acid, 60 Capsules
US Store
THORNE

THORNE Lysine, 500 mg Essential L-Lysine Amino Acid, 60 Capsules
4.7

4k+ bought

CAD 35

9% OFF
Creatine for Women, 5000mg Complex with Collagen & BCAAs, Vitamin B12
US Store
OFFPTE

Creatine for Women, 5000mg Complex with Collagen & BCAAs, Vitamin B12
4.6

4k+ bought

CAD 52 57

L-Theanine 200mg, Calm Focus + Relaxation Without Drowsiness, 120 Capsules
US Store
Double Wood Supplements

L-Theanine 200mg, Calm Focus + Relaxation Without Drowsiness, 120 Capsules
4.7

4k+ bought

CAD 45

Rho Nutrition Liposomal Creatine Liquid Supplement
US Store
Rho Nutrition

Rho Nutrition Liposomal Creatine Liquid Supplement
4.4

4k+ bought

CAD 92

36% OFF
Instant Boost Creatine Monohydrate Gummies, Complex Formula with Real 5000mg Creatine, L-Taurine, B12, Mg & K, Pre-Workout Creatine for Women & Men to Support Energy, Muscle, Recovery, 0 Sugar, Vegan
US Store
DR.BIO

Instant Boost Creatine Monohydrate Gummies, Complex Formula with Real 5000mg ...
4.2

4k+ bought

CAD 50 78

Natural Cure Labs L-Lysine with Monolaurin 600mg 11 Ratio, 100 Capsules
US Store
Natural Cure Labs

Natural Cure Labs L-Lysine with Monolaurin 600mg 11 Ratio, 100 Capsules
4.6

4k+ bought

CAD 63

Nutricost L-Arginine 1000mg, Amino Acid Tablets 150 Tablets
US Store
Nutricost

Nutricost L-Arginine 1000mg, Amino Acid Tablets 150 Tablets
4.4

3k+ bought

CAD 37

Thorne L-Glutamine, 500 mg per Capsule, Amino Acid Supplement, 90 Capsules
US Store
THORNE

Thorne L-Glutamine, 500 mg per Capsule, Amino Acid Supplement, 90 Capsules
4.6

3k+ bought

CAD 54

Creatine Monohydrate Capsules 5G, 60 Servings, Micronized Creatine Pills for Men and Women, 4 Caps per Serving
US Store
American Research Supplements

Creatine Monohydrate Capsules 5G, 60 Servings, Micronized Creatine Pills for Men ...
4.5

3k+ bought

CAD 52

NAC 1000 mg Capsules - N-Acetyle Cysteine 1000mg, NAC Supplement, NAC1000mg - NAC Capsules, Gluten Free - 2 Capsules per Serving, 180-Day Supply, 360 Capsules
US Store
BulkSupplements

NAC 1000 mg Capsules - N-Acetyle Cysteine 1000mg, NAC Supplement, NAC1000mg - NAC ...
4.5

3k+ bought

CAD 48

Nutricost L-Glutamine 800mg, 180 Capsules - Gluten Free, Non-GMO
US Store
Nutricost

Nutricost L-Glutamine 800mg, 180 Capsules - Gluten Free, Non-GMO
4.5

3k+ bought

CAD 37

MYOXCIENCE Micronized Creavitalis Creatine | 75 Servings
US Store
MYOXCIENCE

MYOXCIENCE Micronized Creavitalis Creatine | 75 Servings
4.8

3k+ bought

CAD 85

THORNE 5-HTP, 100 mg 5-Hydroxytryptophan & Active Vitamin B6, 90 Capsules
US Store
THORNE

THORNE 5-HTP, 100 mg 5-Hydroxytryptophan & Active Vitamin B6, 90 Capsules
4.5

2k+ bought

CAD 79

THORNE L-Arginine, Sustained Release Formula, 120 Capsules
US Store
THORNE

THORNE L-Arginine, Sustained Release Formula, 120 Capsules
4.6

2k+ bought

CAD 89

Why Amino Acid Supplements Belong in Your Routine

Amino acids are the building blocks of muscle repair, energy and your all-day performance. Getting enough through food alone can be tricky on busy training days. That is why we offer these formulas to help you recover fast and keep your body working right. Ubuy brings together genuine amino acid sports nutrition from trusted global brands, covering everything from workout blends to daily recovery formulas. Whether you train for strength or general fitness, our marketplace makes it simple to find amino acid supplements for athletes at every level. 

How to Choose the Right Amino Acid Formula

Not every formula suits every goal. A little research goes a long way before you add one to your cart.

Check Whether You Need BCAAs or EAAs

BCAAs focus on three key amino acids that support muscle repair during training. This is why they are often chosen as amino acid supplements for muscle recovery. EAAs cover all nine essential amino acids your body cannot make on its own. Pick BCAAs for targeted workout support. Pick EAAs for wider nutritional coverage.

Match the Format to Your Routine

Some people prefer amino acid supplements in powder form, mixed into a shaker. Others reach for tablets or capsules they can take on the go. Pick whichever format fits naturally into your day, since consistency matters more than the format itself.

Time Your Intake Around Training

Amino acid workout supplements are often used before or during exercise to reduce fatigue. Amino acid recovery supplements suit the period right after training, when muscles need the most support. Athletes chasing endurance often look for amino acid supplements for workouts that mix quickly and digest fast. Some people even split their intake, using one formula early in the session and another once training wraps up.

Types and Formats You Can Shop Online

These formulas are not one size fits all. Here is a quick look at what is commonly available.

BCAA Supplements

Branched-chain amino acids, made up of leucine, isoleucine, and valine, are among the most researched options for protecting muscle during training. They are popular for fast mixing and quick absorption, especially among gym-goers who want a simple addition to their routine. 

EAA Supplements

Essential amino acid formulas provide a complete profile the body cannot produce on its own. They suit anyone who wants broader coverage than BCAAs offer, particularly during longer or more demanding training blocks. 

Amino Acid Tablets and Capsules

For those who prefer not to mix powders, tablets and capsules offer a clean, straightforward way to top up daily intake. They travel well and fit easily into a busy schedule, making them a practical choice for anyone who values consistency over complexity.

Amino acids also branch into several closely related categories worth exploring, summarised below.

Category

Best Suited For

Amino Acid Type

Common Format

BCAA Supplements

Workout intensity and fatigue reduction

Essential, branched-chain

Powder

EAA Supplements

Full-spectrum recovery support

Essential, complete profile

Powder

L-Glutamine Supplements

Immune and gut support

Conditionally essential

Powder

L-Lysine Supplements

Tissue repair and collagen support

Essential

Tablet

L-Carnitine Supplements

Fat metabolism and energy

Amino acid derivative

Capsule

Creatine Supplements

Power and strength output

Organic compound derived from amino acids

Powder

 

Brands Delivering Genuine Amino Acid Supplements at Ubuy

Choosing a trusted brand matters as much as choosing the right amino acid type. These three have built genuine reputations in the category. 

Optimum Nutrition

Optimum Nutrition's Amino Energy range blends BCAAs with natural caffeine from green tea and coffee bean extract. This makes it popular for training days that need an extra lift. The brand also offers straightforward BCAA and glutamine powders for those who prefer a simpler formula. Its products are tested to be free of banned substances, which suits competitive athletes. 

Naked Nutrition

Naked Nutrition builds its amino acid range around minimal ingredients, often just the aminos themselves with no artificial sweeteners or fillers. Its BCAA and EAA powders are vegan-friendly, suiting shoppers who read labels closely before buying. The brand also lists exact amino acid amounts on every label rather than relying on a proprietary blend. 

Transparent Labs

Transparent Labs is known for clinically dosed, fully disclosed formulas rather than proprietary blends. Its BCAA Glutamine powder combines a research-backed ratio of branched-chain aminos with added glutamine. This appeals to buyers who want to see exactly what they are taking. Every batch comes with a published Certificate of Analysis, giving an extra layer of confidence to detail-focused shoppers.

Frequently Asked Questions About Amino Acid Supplements in Canada

  • Is this category suitable for everyone?

    Most healthy adults can use these formulas without issue, though anyone with a medical condition or who is pregnant should check with a doctor first. Vegan and allergen-free formulas are widely available for those with dietary restrictions.

  • What should I check before choosing a formula?

    Look at the amino acid profile, the serving size, and whether the brand discloses exact dosages rather than keeping them vague. Independent testing certification is another good sign of quality.

  • Where's the best place to buy amino acid supplements online?

    Ubuy brings together international brands in one place. This makes it easier to compare formulas and prices, so you can spot the best amino acid supplement deals without checking multiple stores separately.

  • What is the difference between BCAA and EAA supplements?

    BCAA supplements focus on three amino acids that support muscle repair. EAA supplements provide all nine essential amino acids for a broader recovery profile. Choosing between them depends on whether you want targeted or complete coverage.

  • What types of formulas fall under this category?

    You will find BCAA and EAA powders, amino acid tablets and capsules, plus closely related options like glutamine, lysine, and carnitine. You'll find a format and profile for almost every training style.

  • How do I compare options before buying?

    Look past the price tag and compare the amino acid ratio, serving size, and format. Reading verified reviews also helps confirm whether a formula mixes well and delivers on its claims.