Proline & Lysine by Source Naturals — Ingredients, Evidence & Safety

Product Label

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Label Data

2 Tablet(s) Serving Size

30 Servings

Botanical with Nutrients Product Type

33% Evidence Coverage

Supplement Facts — Evidence Check

Calories

24 Calorie(s)

Total Carbohydrate

2 Gram(s) (1% DV)

Vitamin C

1000 mg (1111% DV)

Calcium

66 mg (5% DV)

Magnesium

46 mg (11% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 46mg

L-Lysine

1.1 Gram(s)

📊 Market median: 500.0mg (159 products)

Median 500.0mg This product: 1.1mg

L-Proline

1.1 Gram(s)

Grape seed extract

100 mg

📊 Market median: 100.0mg (284 products) 📚 10 studies (Tier A: 0, B: 4)

This product: 100mg

Hawthorn berry extract

100 mg

📊 Market median: 333.0mg (166 products) 📚 9 studies (Tier A: 0, B: 2)

This product: 100mg

Other Ingredients

Microcrystalline Cellulose Sorbitol Steric Acid Silica Magnesium Stearate

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (100% of products) Structure/Function (90% of products) Nutrient (73% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested Use: 2 to 4 tablets daily with meals.

⚠️ Warnings & Precautions

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

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

Keep out of the reach of children.

🧪 Formulation Notes

Proline & Lysine 550 mg

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.

Note: Natural plant variations may affect tablet color.

Suitable for vegetarians.

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