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Source Naturals



Item: SN518

  • Support for healthy aging

  • 50 mg per serving

  • Suitable for vegetarians

50 mg 30 Caps

Retail $15.50
Save 47%
Usually Ships Within 3-4 Business Days
  • Support for healthy aging

  • 50 mg per serving

  • Suitable for vegetarians

Source Naturals Pterostilbene features pTeroPure® Pterostilbene, a 99% pure formula that is derived from the naturally occurring compound found in small amounts in fruits such as blueberries, huckleberries and grapes. Similar in structure to the anti-aging compound resveratrol, pterostilbene is more bioavailable and preliminary research indicates that in some ways, it may be more beneficial. Pterostilbene promotes healthy cognitive function and supports glucose levels already in a normal range. Each serving delivers 50 mg of pterostilbene.

Terms and Ingredient Definitions


Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving %Daily Value
Pterostilbene (pTeroPure®) 50 mg

†Daily Value not established.

Other ingredients: microcrystalline cellulose, hydroxypropyl methylcellulose (capsule), maltodextrin, and magnesium stearate.

Suggested Use: 1 capsule daily.

CAUTION: If you are pregnant, may become pregnant, breastfeeding, or taking any prescription drugs (especially for diabetes or glucose imbalance), 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.

  • Suitable for vegetarians.
  • Contains no yeast, dairy, egg, gluten, soy or wheat.
  • Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
  • Vegetarian Capsules.

pTeroPure™ is a registered trademark of ChromaDex, Inc.

Shipping Weight

.05 lbs

Source Naturals Pterostilbene Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on Source Naturals Pterostilbene

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

Swanson's Standards

We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

Learn More

50 mg 30 Caps

50 mg 60 Veg Caps

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