Life Extension
R-lipoic Acid, 100 mg, 60 vegetarian capsules
75/100
SUPPIE SCORE
62/100
EFFICACY
High
SAFETY
74/100
CLEANLINESS
What Does R-lipoic Acid, 100 mg, 60 vegetarian capsules Do?
100 mg R-alpha lipoic acid provides a low-dose entry point with moderate evidence for antioxidant and modest glycemic effects from broader ALA trials; R-form shows higher plasma exposure than racemic in pharmacokinetic studies.
What evidence supports using 100 mg R-lipoic acid daily for specific outcomes?
How does the R-form compare to standard alpha-lipoic acid in absorption?
Are there any known interactions with medications at this dose?
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What Are the Benefits of R-lipoic Acid, 100 mg, 60 vegetarian capsules?
Based on proven scientific research
Antioxidant supportModerate
Blood glucose managementMild
Neuropathy symptom reliefMild
Weight managementSlight
Good For:
What Are the Side Effects of Life Extension R-lipoic Acid, 100 mg, 60 vegetarian capsules?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Meta-analysis of 71 trials shows no increased adverse events vs placebo across doses.
•GI tolerability better with pure R-form than racemic mixture at equivalent doses.
•Evidence limited on long-term use above 600 mg; 100 mg is well below studied upper ranges.
•No specific pregnancy safety data at this exact dose; consult clinician.
•Contains no listed major allergens; formulation excludes yeast, corn, wheat, soy, gluten, milk.
Potential Side Effects
Negative Interactions
Allergens
Free of yeast, corn, wheat, soy, gluten, milkNo artificial colors or preservatives
Inactive Ingredients
Cellulose (capsule shell)
Low RiskCellulose
Low RiskMagnesium stearate
Low RiskStearic acid
Low RiskSilica. does not contain: yeast
Low RiskCorn
Low RiskWheat
Low RiskSoy
Low RiskGluten
Low RiskMilk
Low RiskSugar
Low RiskPreservatives or artificial color
Medium RiskWhat Are the Ingredients in Life Extension R-lipoic Acid, 100 mg, 60 vegetarian capsules?
R- alpha Lipoic Acid (thioctic acid)
100 mg
Cellulose (capsule shell)
cellulose
magnesium stearate
stearic acid
silica. Does not contain: Yeast
corn
wheat
soy
gluten
milk
sugar
preservatives or artificial color
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Dosage & Bioavailability
How the active doses and forms in R-lipoic Acid, 100 mg, 60 vegetarian capsules compare to the research.
•R- alpha Lipoic Acid (thioctic acid) — 100 mg; below 300-600 mg ranges used in most efficacy trials for neuropathy or metabolic outcomes.
•R- alpha Lipoic Acid (thioctic acid) — 100 mg; R-enantiomer exhibits higher AUC than S-form in oral pharmacokinetic comparisons, with rapid absorption and short plasma half-life.
Sources & References
Frequently Asked Questions
Common questions about Life Extension R-lipoic Acid, 100 mg, 60 vegetarian capsules