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Proline & Lysine

Source NaturalsUpdated April 2026

Product Information

Form
Tablet or Pill
Servings Per Container
30
UPC
0 21078 00758 6
Product Type
Botanical with Nutrients
DSLD Entry Date
2022-11-22

Target Groups

VegetarianAdult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

All Ingredients

IngredientAmount% DV
Calories24 Calorie(s)
Total Carbohydrate2 Gram(s)1%
Vitamin C1000 mg1111%
Calcium66 mg5%
Magnesium46 mg11%
L-Lysine1.1 Gram(s)
L-Proline1.1 Gram(s)
Grape seed extract100 mg
Hawthorn berry extract100 mg

† Daily Value not established.

Label Statements

FDA Statement of Identity

Dietary Supplement

Formula re: Contains

Proline & Lysine 550 mg

Suggested/Recommended/Usage/Directions

Suggested Use: 2 to 4 tablets daily with meals.

Formula re: Contains

L-Lysine is one of 9 essential amino acids that cannot be made in the body. It is the basic raw material for carnitine synthesis. L-Proline can be made in the body, but low protein/vegetarian diets may not always promote optimal L-proline production. L-Lysine and L-proline amino acids are the precursors of hydroxylysine (HL) and hydroxyproline (HP), two constituents of collagen. Collagen is an essential component of arterial linings. Vitamin C, a strong antioxidant, is also essential for the production of collagen. Hawthorn berry and grape seed extract are potent natural antioxidants due to their high levels of proanthocyanidins. These proanthocyanidin-esters are excellent free radical scavengers.

Precautions re: Pregnant or Nursing or Prescription Medications

Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Formulation re: Other

Note: Natural plant variations may affect tablet color.

Precautions re: All Other

Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children

Keep out of the reach of children.

Formulation re: Vegetarian/Vegan

Suitable for vegetarians.

Formulation re: Does NOT Contain

Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, salt, preservatives, or artificial color, flavor or fragrance.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Brand IP Statement(s) re: (c), (TM), (SM)

Copyright SOURCE NATURALS, INC.

Supplement Facts Panel

Supplement Facts
Serving Size 2 Tablet(s)
Servings Per Container 30
Amount Per Serving% Daily Value*
Calories
24 Calorie(s)
Total Carbohydrate
2 Gram(s)1%
Vitamin C
1000 mg1111%
Calcium
66 mg5%
Magnesium
46 mg11%
L-Lysine
1.1 Gram(s)
L-Proline
1.1 Gram(s)
Grape seed extract
100 mg
Hawthorn berry extract
100 mg

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

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