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ThyroVen

Premier Research Labs
4.7
★ ★ ★ ★ ★
(54 ratings)
Iodine 300 mcg
Turmeric 36 mg
Chlorella 54 mg
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Score60
Purposeful iodine support is clear, but variable kelp, missing cofactors, and lightly dosed botanicals make this an incomplete energy formula.
How scoring works
Quantity:60 Capsule(s) • (30 servings)
Goals:
Energy

Score 60

Purposeful iodine support is clear, but variable kelp, missing cofactors, and lightly dosed botanicals make this an incomplete energy formula.
How scoring works
$35.99($1.19 per serving)
Pure Formulas
$ 35.99
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Analysis

Iodine and Atlantic kelp form the core of the product and directly support thyroid hormone production when intake is inadequate. The amount is clearly stated and substantial enough to make the product purposefully thyroid-oriented.

Kelp introduces natural variability, and the supplied data do not confirm clean-water sourcing or other purity controls. Selenium and L-tyrosine are absent, leaving the thyroid nutrient design less complete than the broad botanical label suggests.

Maca, garlic, chlorella, fennel, turkey tail, turmeric, and parsley are mostly present at small amounts. Turmeric lacks standardization and an absorption enhancer, so these additions do little to justify the two-capsule serving or high ongoing cost.

Who is it for
  • Adults specifically seeking iodine from kelp
  • People using thyroid nutrients under guidance
  • Users who value a botanical thyroid-oriented formula
Best for
  • Targeted iodine intake
  • Thyroid-related nutritional support
  • Short-term guided use

Pros

  • Substantial iodine amount
  • Atlantic kelp is clearly named
  • Includes several botanical ingredients
  • Two-capsule serving

Cons

  • Kelp purity and variability are not addressed
  • No meaningful selenium or L-tyrosine
  • Turmeric is unstandardized and very low
  • High cost for the disclosed actives

Warnings

  • People with thyroid disease or iodine-sensitive conditions should use the combined iodine and kelp only with appropriate clinical guidance.
  • Account for iodine from other supplements and fortified products before combining them with this substantial serving.

Nutrient quality

54 Moderate impact

Iodine provides the clearest meaningful contribution. The botanical mixture is lightly dosed and generally lacks form or potency detail.

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Ingredient transparency

80 Highest impact

Each listed active has an individual amount and no blend hides the doses. Inactive ingredients, kelp purity, botanical potency, and complete use directions are not supplied.

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Customer satisfaction

66 High impact

The supplied average rating is very strong, but the review pool is moderate. No review text is provided to assess recurring complaints or energy-related experiences.

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Value for money

35 Lower impact

A meaningful iodine amount provides the main practical value. Light botanical doses and incomplete quality details poorly support the high relative serving cost.

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Report analysis

Goals

Energy
Impact
Moderate effect
C+ Goal FitB- Strength of SupportD+ CoverageC Formula Quality
Iodine · 300 mcg

Iodine directly supports thyroid hormone production, which helps regulate metabolic rate. The disclosed amount is substantial enough for purposeful thyroid support.

Kelp introduces natural iodine variability and lacks clear purity certification, while most added botanicals are too lightly dosed for a reliable energy effect. People with thyroid disease or iodine-sensitive conditions should use the combined iodine and kelp only under appropriate clinical guidance.

Study evidence
Iodine Adverse 3 studies

Ingredients

IngredientAmount per serving
Iodine
300 mcg
Atlantic Kelp
414 mg
Wild Bear Garlic
135 mg
Maca (Lepidium meyenii)
90 mg
Chlorella (Chlorella sorokiniana)
54 mg
Fennel
54 mg
organic Turkey Tails
36 mg
Turmeric
36 mg
Parsley
9 mg
Adults 18–50 Kosher
Report overview
Iodine · 300 mcg OverallScore70
C+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value

The disclosed iodine amount appears to be supplied alongside Atlantic kelp, a useful but naturally variable marine source. Organic certification and a verified clean-water origin are not documented, leaving purity uncertain despite clear active-dose disclosure. Two capsules are practical, but the high serving cost lacks qualifying selenium or L-tyrosine support.

Turmeric · 36 mg OverallScore4
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value

A small turmeric amount appears within a thyroid-focused botanical mixture. No extract standardization, active yield, or absorption enhancer supports reliable curcuminoid delivery. The high serving cost is difficult to justify when assessed specifically for turmeric.

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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
    Devanarayan P; Hartman M; Partin M · Family medicine and community health · 2026
    Cohort study10,882 participantsEnergy forIodine
  2. Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
    Hughes DT; Reyes-Gastelum D; Kovatch KJ; Hamilton AS; Ward KC; Haymart MR · Surgery · 2020
    Cohort study2,584 participantsEnergy forIodine
  3. Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
    Gültekin A; Kahraman MY; Şengöz T; Şimşek FS · Head & neck · 2026
    Cross-sectional study202 participantsEnergy forIodine