Q: What is the most important safety warning for this product?
A: Stop use and consult a health care practitioner if you experience sweating, paleness, chills, headache, dizziness and/or confusion, as these may be symptoms of serious low blood sugar. Alpha-lipoic acid activates AMPK and enhances insulin-stimulated glucose uptake via GLUT4 transporter translocation, which can lower blood sugar. Consult a health care practitioner prior to use if you are pregnant, breastfeeding, or have diabetes.
Q: What are the Health Canada approved uses for this product?
A: This product is approved by Health Canada (NPN 80122537) as an antioxidant, to help support glucose metabolism, and as a factor in the maintenance of good health. This product is not intended to diagnose, treat, cure, or prevent any disease.
Q: What is DL-alpha-lipoic acid and what does 600mg per capsule provide?
A: DL-alpha-lipoic acid (DL-ALA) is the racemic mixture of two mirror-image forms of alpha-lipoic acid: R-ALA (the naturally occurring, biologically active enantiomer used as a mitochondrial enzyme cofactor) and S-ALA (the synthetic enantiomer), in equal proportions (50:50). At 600mg DL-ALA per capsule, the formula provides approximately 300mg of the biologically active R-ALA enantiomer alongside 300mg of S-ALA. DL-ALA is more chemically stable and more cost-effective than pure R-ALA and is the most widely studied form in clinical research. Alpha-lipoic acid is a sulfur-containing fatty acid with a dithiolane ring structure whose ALA/DHLA redox couple is the basis for both its mitochondrial cofactor function and its antioxidant activity.
Q: Why is ALA called a universal antioxidant?
A: Most antioxidants are active in only one cellular environment: vitamin C is water-soluble and active in the aqueous cytoplasm and extracellular fluid; vitamin E is fat-soluble and active in lipid membranes. ALA is active in both aqueous and lipid environments, providing antioxidant protection across all cellular compartments. DHLA (the reduced form of ALA) directly scavenges reactive oxygen species and regenerates the antioxidant network: DHLA reduces dehydroascorbate back to vitamin C, vitamin C reduces the tocopheroxyl radical back to vitamin E, and DHLA reduces oxidized glutathione (GSSG) back to reduced glutathione (GSH). ALA also chelates pro-oxidant metal ions including copper, iron, cadmium, and mercury, reducing their ability to catalyze free radical generation.
Q: How does ALA support glucose metabolism and why does this create a hypoglycemia risk?
A: ALA activates AMPK (AMP-activated protein kinase), a cellular energy sensor that promotes GLUT4 glucose transporter translocation to the cell surface in muscle and adipose tissue, increasing glucose uptake into cells. ALA also enhances insulin-stimulated glucose uptake through the insulin signaling pathway. These mechanisms lower blood sugar, which is the basis for the glucose metabolism support claim and also the reason why ALA can cause hypoglycemia, particularly in individuals with diabetes who are already taking glucose-lowering medications. Stop use and consult a health care practitioner immediately if symptoms of low blood sugar occur (sweating, paleness, chills, headache, dizziness, confusion).
Q: How long does the 120 capsule bottle last and how should I take it?
A: At the suggested dose of 1 capsule per day, the 120 capsule bottle provides a 120 day supply (approximately 4 months). Adults: 1 capsule, 1 time per day. Consult your healthcare provider to determine the appropriate dosage and duration of use for your individual needs.
Q: Is this product suitable for vegans and vegetarians?
A: Yes. DL-alpha-lipoic acid is a synthetically produced compound with no animal-derived components. The capsule shell is made from hypromellose (vegetable cellulose), not gelatin. The non medicinal ingredients (microcrystalline cellulose, silicon dioxide, and hypromellose) are all suitable for vegans. The product is non GMO and free from gluten, soy, dairy, and corn.
