Added to Cart
Cart Total:
Customers Also Bought:
24/7 Help

Doctor's Best, Best Stabilized R-Lipoic Acid, 200 mg, 60 Veggie Caps

$29.99 $29.99 (Saved $30.00)

Thank you!

Your email is being processed.

Doctor's Best, Best Stabilized R-Lipoic Acid, 200 mg, 60 Veggie Caps

Shipping Saver ?
Our Price:
You Save:
$30.00 (50)
  • Quantity Discount
  • Buy 3+
    Save 10%

Sorry, this product is no longer in stock.

Earn 5% Loyalty Credit ?

Doctor's Best, Best Stabilized R-Lipoic Acid, 200 mg, 60 Veggie Caps

In Stock
200 mg
100 mg
200 mg
60 Vegetarian Capsules
60 Vegetarian Capsules
180 Vegetarian Capsules
  • Expiration Date: 11/2019
  • Shipping Weight:
    0.12 lbs
    Switch to Metric units
  • Product Code: DRB-00278
  • UPC Code: 753950002784
  • Package Quantity: 60 Vegetarian Capsules
  • Dimensions:
    2.1 x 2.1 x 3.6 in, 0.1 lbs
    Switch to Metric units
Combo Offer!
Save $2.00 when you purchase these items today for only $34.99
Product Overview


  • Science-Based Nutrition
  • Dietary Supplement
  • Featuring BioEnhanced Na-RALA
  • Defends Against Free Radicals
  • Recycles The Antioxidant Vitamins C & E
  • Maintains A Healthy Blood Sugar Level as Part of The Diet
  • Suitable for Vegetarians

Best Stabilized R-Lipoic Acid contains BioEnhanced Na-RALA, the sodium salt of R-Lipoic acid (RLA). Unlike pure RLA, BioEnhanced Na-RALA is a stabilized form of RLA that won't degrade at high temperatures, is more bioavailable than regular RLA and has no solvent residues.

Lipoic acid (LA) plays an important role in glucose metabolism and energy production. Because it is soluble in both water and fat, LA is known as the "universal antioxidant". LA occurs in two forms, designated as "R" and "S". Studies suggest that RLA, the natural form, is more biologically active than the S form.

Suggested Use

Adult Use: Take 1 capsule daily with or without food, or as directed by a nutritional informed physician.

Other Ingredients

Modified cellulose (vegetarian capsule), rice powder, microcrystalline cellulose, sodium bicarbonate, magnesium stearate (vegetable source), silicon dioxide.

Contains nothing other than listed ingredients.


Note: The RLA in this product is stabilized with Na (sodium). However, one serving of this product contains less than 1% of the Daily Value for sodium, an insignificant contribution to dietary sources. Research suggests that sodium may impact blood pressure in some individuals only when it is consumed as sodium chloride (NaCl, table salt) and not in other forms. The sodium in this product is unlikely to affect blood pressure levels.

Supplement Facts
Serving Size: 1 capsule
Servings Per Container: 60 servings
  Amount per serving % Daily Value
D-Biotin 150 mcg 50%
R-Lipoic acid (from 250 mg Sodium R-alpha Lipoate (BioEnhanced Na-RALA)) 200 mg
† Daily Value not established.
iHerb Customer Reviews

lowers blood sugar level

Posted by MyrrhAntolini on Sep 18, 2017 | Verified Purchase

I experience blurry vision when my sugar levels shoot up. This has made a noticeable difference and alleviated such problems with my eyesight.

Thanks for your feedback!

Doesn't Work ANY Better than ALA (it's cheaper cousin)

Posted by HealthNut4ever on Sep 06, 2017 | Verified Purchase

It seems all I've read about is how much better "absorbed" that (the much more expensive) R-Lipoic is than A-LA itself, but my body can't tell any different (for my use). I hope that helps (you save money). Good Luck!

Thanks for your feedback!

it's magical

Posted by iHerb Customer on May 18, 2017 | Verified Purchase

this product helps my eyes, my eye white previously is a bit grey yellowish? after taking this product, i found that my eye whites look whiter than before. thinking if this helps my liver work properly and is kind of detox functioning...

Thanks for your feedback!

This Product Has Great Features

Posted by iHerb Customer on May 08, 2017 | Verified Purchase

Just started with first bottle. Not able to review exactly. However, I feel a difference when consuming this product. . Maybe will come back after 2nd or 3rd bottle.

Thanks for your feedback!

Increased my energy levels!

Posted by iHerb Customer on Mar 25, 2017 | Verified Purchase

I found the Doctor's Best R-Lipoic Acid really helped to increase my energy levels and was a big part in helping me to recover fromadrenal fatigue.

Thanks for your feedback!