--- product_id: 253456126 title: "Doctor's Best Stabilized R-Lipoic Acid with BioEnhanced Na-RALA, Helps Support Glucose Metabolism and Energy Production* Non-GMO, Gluten Free, Vegan, 100 mg, 60 Count" brand: "doctor's best" price: "$80.45" currency: USD in_stock: true reviews_count: 3 category: "Doctor's Best" url: https://www.desertcart.us/products/253456126-doctors-best-stabilized-r-lipoic-acid-with-bioenhanced-na-rala store_origin: US region: United States of America --- # Supports glucose metabolism & energy Non-GMO, Vegan & Gluten Free 100 mg stabilized R-Lipoic Acid Doctor's Best Stabilized R-Lipoic Acid with BioEnhanced Na-RALA, Helps Support Glucose Metabolism and Energy Production* Non-GMO, Gluten Free, Vegan, 100 mg, 60 Count **Brand:** doctor's best **Price:** $80.45 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your energy and metabolism with science-backed purity! ## Quick Answers - **What is this?** Doctor's Best Stabilized R-Lipoic Acid with BioEnhanced Na-RALA, Helps Support Glucose Metabolism and Energy Production* Non-GMO, Gluten Free, Vegan, 100 mg, 60 Count by doctor's best - **How much does it cost?** $80.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/253456126-doctors-best-stabilized-r-lipoic-acid-with-bioenhanced-na-rala) ## Best For - doctor's best enthusiasts ## Why This Product - Trusted doctor's best brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Convenient:** 60 veggie capsules in a sleek, travel-friendly bottle to keep your wellness routine seamless. - • **Metabolic Energy Boost:** Clinically designed to support healthy glucose metabolism and sustained energy production. - • **Precision Dosage Power:** Each capsule delivers a potent 100 mg of stabilized R-Lipoic Acid for maximum bioavailability. - • **Clean & Conscious Formula:** Non-GMO, gluten-free, and 100% vegan to align with your health and ethical values. - • **Trusted Quality Assurance:** Crafted by Doctor’s Best, a brand known for rigorous testing and premium supplements. ## Overview Doctor’s Best Stabilized R-Lipoic Acid with BioEnhanced Na-RALA offers a potent 100 mg dose per capsule, formulated to support healthy blood sugar levels and energy metabolism. This non-GMO, gluten-free, and vegan supplement is designed for adults seeking a clean, effective antioxidant boost from a trusted brand, delivered in a convenient 60-count veggie capsule bottle. ## Description Doctor’s Best Stabilized R-Lipoic Acid with BioEnhanced Na-RALA, Non-GMO, Gluten Free, Vegan, Helps Maintain Blood Sugar Levels, 100 mg 60 Veggie Caps Review: جيد - جيد مفعوله بطي قليلا Review: لم يتم شراء المنتج - لايوجد ## Features - Item Category: Nutritional Supplement - Item Trademark: Doctor's Best - manufacturer: Doctor's Best ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000I4C19G | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #15,743 in Health ( See Top 100 in Health ) #179 in Antioxidant Supplements | | Brand | Doctor's Best | | Brand Name | Doctor's Best | | Color | red | | Container Type | Bottle | | Customer Reviews | 4.3 out of 5 stars 11 Reviews | | Diet Type | Gluten Free | | Dosage Form | 100 | | Flavor | Unflavored | | Flavour | Unflavored | | Item Dimensions | 5.4 x 5.4 x 9.4 centimeters | | Item Form | Capsule | | Item Weight | 0.04 Kilograms | | Item form | Capsule | | Item weight | 0.04 Kilograms | | Manufacturer | Doctor’s Best, Inc | | Manufacturer Part Number | DRB-00123 | | Material Features | Vegan | | Material Type Free | en_AE | | Model Name | Stabilized R-Lipoic Acid with BioEnhanced Na-RALA | | Model Number | DRB-00123 | | Number of Items | 1 | | Primary Supplement Type | Biotin | | Primary supplement type | Biotin | | Product Benefits | Heart Health Support | | Special Ingredients | Amino Acid | | Specific Uses For Product | Laboratory | | Unit Count | 60.0 Count | | Unit count | 60.0 Count | ## Product Details - **Brand:** Doctor's Best - **Diet type:** Gluten Free - **Flavour:** Unflavored - **Item dimensions L x W x H:** 5.4 x 5.4 x 9.4 centimeters - **Item form:** Capsule - **Item weight:** 0.04 Kilograms - **Primary supplement type:** Biotin - **Product benefits:** Heart Health Support - **Special ingredients:** Amino Acid - **Unit count:** 60.0 Count ## Images ![Doctor's Best Stabilized R-Lipoic Acid with BioEnhanced Na-RALA, Helps Support Glucose Metabolism and Energy Production* Non-GMO, Gluten Free, Vegan, 100 mg, 60 Count - Image 1](https://m.media-amazon.com/images/I/710xA5PLmbL.jpg) ## Questions & Answers **Q: If 50% of regular ALA is useless then wouldn't a 600mg pill of regular ALA still have 300mg of effective ALA vs the 100mg is this version?** A: When you have s-LA competing to the binding site of an enzyme that you want r-LA binding to for the actual benefits, you have unwanted competition. Because this is Amazon.com, let's not try to talk about chemical kinetics and binding affinity, and just say that "yes you will have competition between r-LA and s-LA" so assuming it's like equal binding affinity for each (that is a BIG assumption) if you go buy the ALA 600 mg dose: 300 mg of R-LA is there to be broken down but you have "equal" competition so it may be more like 150 mg of R-LA that is actually taken up because some of the S-LA bound to the enzymes. Again, assuming "equal" competition is a big assumption, could be better or worse. You should probably purchase R-LA. **Q: Is this the same as NA-RALA? There are other bottles on Amazon that are primarily labeled NA-RALA. This bottle says "featuring" as if it's not 100%.** A: In regards to "sodium intake", the following is copy & paste from the "About This Item" section: "Note regarding sodium: 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." **Q: Has this product been tested for purity, and is it made in the United States?** A: ConsumerLab.com has tested 8 or 10 Doctor's Best products, but not the Doctor's Best Alpha Lipoic Acid nor its R-Lipoic Acid. On the other hand, Consumer Lab has a comparative report on about 17 different brands of Alpha Lipoic Acid, apparently (no guarantee on this) with some side notes on R-Lipoic Acid advantages or disadvantages. I don't have the report, so can't be sure of the contents.On manufacturing location, I'd suggest contacting the home office of Doctor's Best, San Clemente California 92673. (800)777-2474 WWW.DRBVITAMINS.COM. Part of the label says Bioenhanced Na-RA is a registered trademark of GenoNova Research, Inc., and the front label mentions as a selling feature "Featuring bioenhanced Na-RALA." For further information, you should contact the company sources.And personally, I'm choosy about supplements, and Doctor's Best is one of the three supplement companies I find personally to deliver consistent products at a reasonable price. **Q: Is this good for neuropthy?** A: Yes. Works for me.Alpha Lipoic Acid contains 2 forms: R Lipoic acid &S Lipoic acid. R is the part that is bioactive - the part that actually does something. So 100 mg of R-LA is equivalent to 200 mg of A-LA. ## Customer Reviews ### ⭐⭐⭐⭐⭐ جيد *by H***N on 30 June 2023* جيد مفعوله بطي قليلا ### ⭐ لم يتم شراء المنتج *by B***R on 30 March 2023* لايوجد ### ⭐⭐⭐⭐⭐ المصنعية ممتازة *by S***I on 10 April 2025* ممتاااااااز ## Frequently Bought Together - Doctor's Best Stabilized R-Lipoic Acid with BioEnhanced Na-RALA, Helps Support Glucose Metabolism and Energy Production* Non-GMO, Gluten Free, Vegan, 100 mg, 60 Count - Life Extension N-Acetyl-L-Cysteine (NAC), immune, respiratory, liver health, NAC 600 mg, potent antioxidant support, free-radicals, easy to absorb, 60 capsules --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/253456126-doctors-best-stabilized-r-lipoic-acid-with-bioenhanced-na-rala](https://www.desertcart.us/products/253456126-doctors-best-stabilized-r-lipoic-acid-with-bioenhanced-na-rala) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-27*