FORM & FACT US · USD

United States · USD

Shopping market

US catalog · USD. Language selection does not change the products or confirm local availability.

English · Español · Français · Deutsch · Italiano · Português · 日本語 · 한국어 · 简体中文 · Nederlands · Polski · Svenska · Türkçe · العربية · हिन्दी · Русский · Bahasa Indonesia · Tiếng Việt · বাংলা · اردو · मराठी · తెలుగు · தமிழ்

Read the label. Compare clearly.

Explore US supplement labels in your language. Original ingredient declarations and quantities remain visible.

Historical source labels. Check the current package; formulation and actual contents are not independently verified.

Search common ingredients in this language; use original brand names.

Try one ingredient or the original brand name. Clear filters to broaden results.

Select two or three products to compare.

NIH DSLD · historical label · 2024-10-24

Bluebonnet

Amino Acid 750 mg

Amino acids · Capsule

120 Vegetable Capsule(s)

3 Gram(s) / 4 Capsule(s)Ingredient amount per label serving · Protein

Select

NIH DSLD · historical label · 2024-11-22

Bluebonnet

Amino Acid 750 mg

Amino acids · Capsule

180 Vegetable Capsule(s)

3 Gram(s) / 4 Capsule(s)Ingredient amount per label serving · Protein

Select

NIH DSLD · historical label · 2024-12-21

Bronson

Acetyl L-Carnitine 500 mg

Amino acids · Capsule

60 Capsule(s)

500 mg / 1 Capsule(s)Ingredient amount per label serving · Acetyl-L-Carnitine

Select

NIH DSLD · historical label · 2024-09-25

Bronson

Beet Root + L-Arginine 2000 mg

Amino acids · Capsule

120 Vegetarian Capsule(s)

1000 mg / 2 Capsule(s)Ingredient amount per label serving · Beet, Powder

Select

NIH DSLD · historical label · 2024-08-22

Bronson

L-Glutamine Powder 1000 mg

Amino acids · Powder

8 Ounce(s) / 226 Gram(s)

1000 mg / 1.25 Gram(s)Ingredient amount per label serving · L-Glutamine

Select

NIH DSLD · historical label · 2024-08-22

Bronson

L-Lysine Extra Strength 1000 mg

Amino acids · Tablet

100 Vegetarian Tablet(s)

1000 mg / 1 Tablet(s)Ingredient amount per label serving · L-Lysine (L-Lysine Hydrochloride)

Select

NIH DSLD · historical label · 2024-08-22

Bronson

L-Lysine Defense 1500 mg

Amino acids · Capsule

90 Vegetarian Capsule(s)

175 mg / 3 Capsule(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-08-22

GNC

L-Arginine 500 mg

Amino acids · Capsule

90 Capsule(s)

500 mg / 1 Capsule(s)Ingredient amount per label serving · L-Arginine

Select

NIH DSLD · historical label · 2024-12-21

MRM Nutrition

L-Glutamine 325

Amino acids · Powder

11.5 Ounce(s) / 325 Gram(s)

5000 mg / 5 Gram(s)Ingredient amount per label serving · L-Glutamine

Select

NIH DSLD · historical label · 2024-09-25

MRM Nutrition

L-Glutamine 500

Amino acids · Powder

1.1 Pound(s) / 500 Gram(s)

5000 mg / 5 Gram(s)Ingredient amount per label serving · L-Glutamine

Select

NIH DSLD · historical label · 2024-10-24

Earthborn Elements

L-Carnitine

Amino acids · Capsule

200 Capsule(s)

900 mg / 2 Capsule(s)Ingredient amount per label serving · L-Carnitine

Select

NIH DSLD · historical label · 2024-10-24

Earthborn Elements

L-Carnitine L-Tartrate

Amino acids · Capsule

200 Capsule(s)

1050 mg / 2 Capsule(s)Ingredient amount per label serving · L-Carnitine L-Tartrate

Select

NIH DSLD · historical label · 2024-11-22

Futurebiotics

Beet Root + L-Arginine

Amino acids · Capsule

120 Vegetable Capsule(s)

1000 mg / 2 Capsule(s)Ingredient amount per label serving · Beet, Powder

Select

NIH DSLD · historical label · 2025-06-25

Alani Nu

BCAA Sour Gummies

Amino acids · Powder

8.32 Ounce(s) / 236 Gram(s)

25 mg / 7.9 Gram(s)Ingredient amount per label serving · Potassium (Potassium Gluconate)

Select

NIH DSLD · historical label · 2025-03-25

Alani Nu

BCAA Sour Peach Rings

Amino acids · Powder

8.57 Ounce(s) / 243 Gram(s)

25 mg / 8.1 Gram(s)Ingredient amount per label serving · Potassium (Potassium Gluconate)

Select

NIH DSLD · historical label · 2025-02-23

Momentous

Acetyl L-Carnitine

Amino acids · Capsule

60 Capsule(s)

500 mg / 1 Capsule(s)Ingredient amount per label serving · Acetyl-L-Carnitine (Acetyl-L-Carnitine Hydrochloride)

Select

NIH DSLD · historical label · 2025-01-23

Momentous

L-Glutamine

Amino acids · Powder

10.6 Ounce(s) / 300 Gram(s)

5 Gram(s) / 5 Gram(s)Ingredient amount per label serving · L-Glutamine

Select

NIH DSLD · historical label · 2025-02-23

Pure Encapsulations

L-Glutamine Powder

Amino acids · Powder

8 Ounce(s) / 227 Gram(s)

3 Gram(s) / 3.1 Gram(s)Ingredient amount per label serving · L-Glutamine

Select

NIH DSLD · historical label · 2024-11-22

Klaire Labs

L-Carnitine 250 mg

Amino acids · Capsule

60 Vegetarian Capsule(s)

250 mg / 1 Capsule(s)Ingredient amount per label serving · L-Carnitine (L-Carnitine)

Select

NIH DSLD · historical label · 2024-11-22

BodyHealth

PerfectAmino

Amino acids · Tablet

150 Tablet(s)

5 Gram(s) / 5 Tablet(s)Ingredient amount per label serving · PerfectAmino Amino Acid Blend

Select

NIH DSLD · historical label · 2024-12-21

BodyHealth

Perfect Amino Mixed Berry

Amino acids · Powder

7 Ounce(s) / 198 Gram(s)

5 Gram(s) / 6.6 Gram(s)Ingredient amount per label serving · PerfectAmino Amino Acid Blend

Select

NIH DSLD · historical label · 2025-02-23

Seeking Health

Acetyl-L-Carnitine 500 mg

Amino acids · Capsule

90 Vegetarian Capsule(s)

500 mg / 1 Capsule(s)Ingredient amount per label serving · Acetyl-L-Carnitine (Acetyl-L-Carnitine Hydrochloride)

Select

NIH DSLD · historical label · 2024-11-22

Thorne

L-Glutamine Powder

Amino acids · Powder

17.8 Ounce(s) / 504 Gram(s)

5 Gram(s) / 5.6 Gram(s)Ingredient amount per label serving · L-Glutamine

Select

NIH DSLD · historical label · 2025-02-23

Irwin Naturals

L-Arginine + Horny Goat Weed

Amino acids · Softgel

75 Liquid Soft-Gel(s)

1 Gram(s) / 2 Liquid Softgel(s)Ingredient amount per label serving · Protein

Select