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Zinc Caps 50 mg

Life Extension
4.8
★ ★ ★ ★ ★
(39513 ratings)
Zinc 50 mg
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Score 75

Life Extension Zinc Caps blends two high-quality zinc forms (OptiZinc, Citrate), but the ambiguous total elemental zinc content raises significant transparency concerns.

Quantity: 90 Capsule(s) • (90 servings)
Goals:
flag Anti-Aging
flag Detoxification
flag Hair Health
flag General Health
flag Fitness

leaderboard Score 75

Life Extension Zinc Caps blends two high-quality zinc forms (OptiZinc, Citrate), but the ambiguous total elemental zinc content raises significant transparency concerns.

insightsAnalysis

Life Extension Zinc Caps is designed to deliver zinc using two forms: OptiZinc Zinc Monomethionine and Zinc Citrate. The ingredient listing specifies 'Quantity: 50.00mg' for *both* forms, which implies a total of 100mg of elemental zinc if interpreted literally. Assuming this product intends to deliver a total of 50mg of elemental zinc from this blend, it utilizes highly bioavailable compounds.

Both OptiZinc and Zinc Citrate are generally well-absorbed and gentle on the stomach, indicating a high-quality approach to zinc delivery. However, the significant ambiguity in the listed quantities makes it difficult for a consumer to ascertain the precise total elemental zinc they are receiving, which is a major concern for transparency and safe dosing, especially for a potent mineral like zinc.

thumb_upPros
  • Uses two highly bioavailable and well-regarded forms of zinc: OptiZinc and Zinc Citrate.
  • Both forms are generally gentle on the stomach and effectively absorbed.
  • From Life Extension, a brand known for scientific formulations and quality.
  • Capsule form is convenient and widely preferred for supplementation.
thumb_downCons
  • The ingredient listing is highly ambiguous regarding the total elemental zinc content (listed as 50mg for *each* form).
  • If truly 100mg total, it is a very high dose not suitable for general daily use.
  • Price per serving is moderate, not the most economical compared to other options.
  • The ambiguity makes informed dosing challenging and raises safety questions.
warningWarnings
  • The unclear total zinc content could lead to unintended high intake if misunderstood; extreme caution is advised.
  • If the product truly delivers 100mg of zinc, it is a very high dose that can lead to copper deficiency and other side effects; consult a professional.
  • Always follow recommended serving sizes and consult a healthcare professional for specific dosing guidance.
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$6.75($0.07 per serving)
Pure Formulas
$ 6.75
iHerb
$ 6.75
Vitacost
$ 6.75
Amazon
$ 6.75
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Ingredients

IngredientAmount per serving
Zinc
50 mg
grain_off Gluten Free person Adults 18–50
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Categories

Zinc 75
This product features a blend of two highly bioavailable zinc forms, which is a strong point. However, the ambiguous listing of 50mg for *each* form creates significant confusion regarding the actual total elemental zinc content, impacting its transparency.
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Goals

flag Immunity 80
Zinc is vital for immune function, and the high-quality forms should be very effective. However, the unclear total elemental zinc, whether 50mg or 100mg, slightly diminishes its overall score for precise immune efficacy.
flag Hair Health 75
Zinc is important for hair health, and the bioavailable forms should be effective. However, the unclear total elemental zinc, whether 50mg or 100mg, makes it difficult to assess its optimal impact for hair vitality.
flag General Health 75
Zinc is vital for many bodily functions. The high-quality forms are a strong point, but the significant ambiguity of the actual total elemental zinc makes it a less straightforward choice for consistent general health support.
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