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R-Alpha Lipoic Acid

Jarrow Formulas
4.7
★ ★ ★ ★ ★
(1588 ratings)
Biotin 150 mcg
Product Image
Score 65

This product provides 100 mg of R-Alpha Lipoic Acid, the natural form of ALA, with a minimal 150 mcg of biotin, targeting antioxidant and metabolic support.

How scoring works
scaleQuantity:60 Veggie Cap(s) • (60 servings)
track_changesGoals:
flag Hair Health
flag Nail Health
flag Skin Health
flag Metabolism Boost

leaderboard Score 65

This product provides 100 mg of R-Alpha Lipoic Acid, the natural form of ALA, with a minimal 150 mcg of biotin, targeting antioxidant and metabolic support.

How scoring works
$13.60($0.22 per serving)
Daily Vita
$ 13.60
Daily Vita
$ 21.99
Pure Formulas
$ 21.99
Vitacost
$ 25.29
iHerb
$ 27.52
flagReport prices
psychologyAnalysis

Jarrow Formulas' R-Alpha Lipoic Acid focuses on 100 mg of the R-form of ALA, which is the naturally occurring isomer and sometimes preferred for its perceived bioavailability. This makes it suitable for individuals specifically seeking this form for its antioxidant effects and contribution to cellular energy.

The product includes a very minimal 150 mcg of D-Biotin. This low dose suggests biotin is present mainly to prevent any potential depletion that can sometimes occur with high doses of ALA, rather than to provide significant beauty benefits or stand-alone biotin support.

thumb_upPros
  • Contains the R-form of Alpha Lipoic Acid, which is often preferred.
  • Vegetarian-friendly capsule.
  • Alpha Lipoic Acid is a potent antioxidant.
  • Biotin is included to complement ALA's metabolic functions.
thumb_downCons
  • Extremely low biotin dosage for hair, skin, and nail goals.
  • Primarily an ALA supplement; not for those seeking high-dose biotin.
  • The 100mg ALA dose is lower than in some other ALA products.
warningWarnings
  • Alpha Lipoic Acid can impact blood sugar levels; monitor carefully if you have diabetes.
  • Inform your doctor about this supplement if you are undergoing laboratory tests, due to potential biotin interference.
  • This is not a primary source of biotin for beauty enhancement.
scienceNutrient quality
80 Highest impact

The use of R-Alpha Lipoic Acid is a quality highlight, as this form is often favored. While the biotin dose is low, its presence is functionally relevant for metabolic synergy with ALA.

visibilityIngredient transparency
90 Highest impact

The product clearly states the specific form (R-Alpha Lipoic Acid) and dosage for both active ingredients. This allows for clear understanding of the active components and their concentrations.

workspace_premiumValue for money
70 High impact

This product offers good value for individuals specifically looking for R-Alpha Lipoic Acid at a reasonable price per serving. However, it provides poor value if the primary goal is high-dose biotin.

thumb_upCustomer satisfaction
85 Highest impact

With over 1500 reviews, this product has a strong user base and indicates general satisfaction among consumers. It appears to meet the needs of those specifically seeking R-Alpha Lipoic Acid.

storefrontBrand
85 Highest impact

Jarrow Formulas is a reputable brand known for producing specialized supplements with quality ingredients. Their focus on the R-form of ALA aligns with their commitment to potentially more bioavailable options.

flagReport analysis
track_changesGoals
flagMetabolism Boost
Impact
Highest effect
R-Alpha Lipoic Acid is a potent compound for supporting energy metabolism and acts as an antioxidant. The combination with a small amount of biotin reinforces its role in cellular energy production, making it effective for this goal.
View goal →
flagSkin Health
Impact
Moderate effect
While the biotin dose is low, R-Alpha Lipoic Acid offers antioxidant properties that can contribute to overall skin cellular health. Its primary benefits for skin are indirect and related to protection rather than direct structural support.
View goal →
flagHair Health
Impact
Lower effect
The 150 mcg biotin dose is too low to significantly impact hair health, especially when compared to biotin products designed for beauty. Its contribution to hair vitality here is very minor.
View goal →
flagNail Health
Impact
Lower effect
With only 150 mcg of biotin, this product offers negligible support for nail strength or growth. It is not formulated to provide targeted benefits for nails.
View goal →
scienceIngredients
IngredientAmount per serving
Biotin
150 mcg
R-Alpha Lipoic Acid
100 mg
person Adults 18–50 eco Vegan eco Vegetarian
flagReport overview
Biotin 50
The biotin content of 150 mcg is very low, indicating that this product is not intended as a primary biotin supplement. Biotin is present as a minor, supportive co-factor to the R-Alpha Lipoic Acid.
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