ImmunAbreve

ImmunAbreve

Advanced Nutrition by Zahler4.6 (2,790 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 15 servings
Goals
$19.18 $1.27 per serving

Product analysis

56 out of 100

ImmunAbreve provides vitamin C for normal immune function and collagen formation. Its herbal preparations are not clearly described, which makes their expected benefits less predictable.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality38

Vitamin B5 uses a favorable form, but quality remains uncertain for much of the remaining mix. The unspecified herbal preparations make comparisons with clearly identified extracts difficult.

Ingredient Transparency75

All declared amounts are listed, making the serving contents easier to check. The vitamin forms are named, while the herbal preparations remain unspecified.

Value For Money31

The full serving cost offers limited value for the vitamin C and B5 provided. Value from the herbs remains uncertain, so they do not clearly justify the price.

Customer Satisfaction84

Customer ratings are favorable and come from thousands of people. They provide a broad picture of satisfaction without proving immune protection.

Product Focus74

Vitamin C provides the clearest support for normal immune function and collagen formation. Unspecified herbal preparations make additional benefits harder to predict.

Format
Capsule
Container
90 Capsule(s)
Per serving
$1.27
Customer rating
4.6 · 2,790 ratings
Report analysis

Goals

Immunity
Impact
Highest effect
B+ Ingredient FitB+ PathwaysA+ EvidenceA+ Formulation Logic
Vitamin C · 775 mgEuropean Elder · 985 mg
Study evidence
Astragalus Supportive 16 studies
Vitamin C Supportive 53 studies
Everyday Health
Impact
High effect
B Ingredient FitB PathwaysB- EvidenceA+ Formulation Logic
Vitamin C · 775 mg
Study evidence
Vitamin C Supportive 56 studies
Impact
High effect
C Ingredient FitD PathwaysB+ EvidenceA+ Formulation Logic
Vitamin C · 775 mg
Study evidence
Vitamin C Supportive 50 studies
Impact
High effect
C Ingredient FitD PathwaysC+ EvidenceA+ Formulation Logic
Vitamin C · 775 mg
Study evidence
Vitamin C Disputed 24 studies
Skin Health
Impact
High effect
B- Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Vitamin C · 775 mg
Study evidence
Vitamin C Supportive 53 studies

Ingredients

IngredientAmount per servingScore
Vitamin C (PureWay-C)
775 mg 69
Pantothenic Acid (Calcium D-Pantothenate)
1000 mg 80
European Elder powder
985 mg 65
Astragalus root powder
850 mg 100
Garlic bulb powder
625 mg
Echinacea purpurea herb powder
565 mg
Adults 18–50 Kosher Dairy Free Vegetarian
Report overview
A Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
Each serving provides 1000 mg of vitamin B5, at a high cost for the amount. It uses calcium d-pantothenate.
How this ingredient is rated

Active Ingredient Quality & Bioavailability90

It uses Calcium D-Pantothenate, a stable form of vitamin B5.
Vitamin B5 Chemical Form
It uses Calcium D-Pantothenate, a stable form of vitamin B5.

Dose, Safety & Label Transparency100

Each serving provides 1000 mg of vitamin B5. The B5 amount and source are disclosed.
Dosage Potency and Efficacy
Each serving provides 1000 mg of vitamin B5.
Label Transparency & Source Clarity
The B5 amount and source are disclosed.

Value20

The cost is high for the amount of B5 provided.
Price per 500mg Vitamin B5
The cost is high for the amount of B5 provided.
B Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyF Value
A serving provides 775 mg of vitamin C at a high cost per gram. It claims liposomal delivery, but the chemical source is unknown.
How this ingredient is rated

Active Ingredient Quality & Bioavailability79

The vitamin C is described as liposomal, but its chemical source and buffering are unknown.
Vitamin C Chemical Form & Delivery System
The vitamin C is described as liposomal, while its chemical source is unknown.
Gastric Comfort & pH Balance
Without the source or a buffering claim, its suitability for a sensitive stomach is unclear.

Dose, Safety & Label Transparency83

A serving provides 775 mg of vitamin C. The available other-ingredients panel has no flagged additives.
Optimal Dosage Targeting
A serving provides 775 mg of vitamin C.
Purity & Excipient Quality
The available other-ingredients panel has no flagged additives.
Mineral & Source Transparency
The vitamin C amount is stated, but its source is unknown.

Value20

The estimated cost per gram of vitamin C is high. It uses the whole product price, so it may overstate the cost of vitamin C.
Price per Gram of Vitamin C
The estimated cost per gram of vitamin C is high. It uses the whole product price, so it may overstate the cost of vitamin C.
F Composition And Label DisclosureA+ Composition And Label Disclosure
A serving provides 985 mg of Elderberry. The precise botanical form is not specified. The available information does not establish value for this ingredient.
How this ingredient is rated

Composition and Label Disclosure30

The source is Elderberry. The precise botanical form is not specified.
Botanical Identity Detail
The source is Elderberry. The precise botanical form is not specified.

Composition and Label Disclosure100

The serving amount is 985 mg of Elderberry.
Actual Preparation Amount Disclosure
The serving amount is 985 mg, with Elderberry named as the source.

Commercial Price and Usability

Value for elder is unavailable.
Report alternatives

Sources

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

  1. Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial.
    Tiralongo E; Wee SS; Lea RA · Nutrients · 2016
    Randomized trial312 participantsEveryday Health Immunity forEuropean Elder
  2. COVID-19: Is There Evidence for the Use of Herbal Medicines as Adjuvant Symptomatic Therapy?
    Silveira D; Prieto-Garcia JM; Boylan F; Estrada O; Fonseca-Bazzo YM; Jamal CM; Magalhães PO; Pereira EO; Tomczyk M; Heinrich M · Frontiers in pharmacology · 2023
    Narrative reviewEveryday Health forEuropean Elder
  3. Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular disease, total cancer, and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies.
    Aune D; Keum N; Giovannucci E; Fadnes LT; Boffetta P; Greenwood DC; Tonstad S; Vatten LJ; Riboli E; Norat T · The American journal of clinical nutrition · 2019
    Meta-analysis69 studies pooledEveryday Health forVitamin C
  4. Scientific Opinion on the substantiation of a health claim related to vitamin C and increasing non haem iron absorption pursuant to Article 14 of Regulation (EC) No 1924/2006.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusEveryday Health forVitamin C
  5. Vitamin C Depletion and All-Cause Mortality in Renal Transplant Recipients.
    Sotomayor CG; Eisenga MF; Gomes Neto AW; Ozyilmaz A; Gans ROB; Jong WHA; Zelle DM; Berger SP; Gaillard CAJM; Navis GJ; Bakker SJ · Nutrients · 2018
    Cohort study598 participantsEveryday Health forVitamin C
  6. Associations of Serum Biomarkers of Fruit and Vegetable Intake With the Risk of Cause-Specific Mortality and All-Cause Mortality: A National Prospective Cohort Study.
    Pu L; Zhang R; Wang X; Zhao T; Sun H; Han L · Frontiers in nutrition · 2022
    Cohort study12,530 participantsEveryday Health forVitamin C
  7. Relation between plasma ascorbic acid and mortality in men and women in EPIC-Norfolk prospective study: a prospective population study. European Prospective Investigation into Cancer and Nutrition.
    Khaw KT; Bingham S; Welch A; Luben R; Wareham N; Oakes S; Day N · Lancet (London, England) · 2001
    Cohort study19,496 participantsEveryday Health forVitamin C
  8. Role of Oral Vitamin 'C' on Astigmatic Errors in Phacoemulsification.
    Mohan S; Sah K; Khattri M; Ahmad L; Sachan SK · Current eye research · 2021
    Randomized trial400 participantsEye Health forVitamin C
  9. Ascorbic acid metabolites are involved in intraocular pressure control in the general population.
    Hysi PG; Khawaja AP; Menni C; Tamraz B; Wareham N; Khaw KT; Foster PJ; Benet LZ; Spector TD; Hammond CJ · Redox biology · 2019
    Observational studyEye Health forVitamin C
  10. Nutritional modulation of cataract.
    Weikel KA; Garber C; Baburins A; Taylor A · Nutrition reviews · 2014
    Narrative reviewEye Health forVitamin C
  11. Dietary n-3 Fatty Acid, α-Tocopherol, Zinc, vitamin D, vitamin C, and β-carotene are Associated with Age-Related Macular Degeneration in Japan.
    Aoki A; Inoue M; Nguyen E; Obata R; Kadonosono K; Shinkai S; Hashimoto H; Sasaki S; Yanagi Y · Scientific reports · 2017
    Case-control study530 participantsEye Health forVitamin C
  12. Adherence to a Mediterranean diet, lifestyle and age-related macular degeneration: the Coimbra Eye Study - report 3.
    Raimundo M; Mira F; Cachulo MDL; Barreto P; Ribeiro L; Farinha C; Laíns I; Nunes S; Alves D; Figueira J; Merle BM; Delcourt C; Santos L; Silva R · Acta ophthalmologica · 2019
    Case-control study883 participantsEye Health forVitamin C
  13. Astragalus polysaccharides combined with radiochemotherapy for cervical cancer: a systematic review and meta-analysis of randomized controlled studies.
    Sun T; Zhao R; Zhang Y; Li D; Shan X; Tang X; Zheng Y · Frontiers in pharmacology · 2025
    Meta-analysis776 participants9 studies pooledImmunity forAstragalus
  14. [Effect of intravenous drip infusion of cyclophosphamide with high-dose Astragalus injection in treating lupus nephritis].
    Su L; Mao JC; Gu JH · Zhong xi yi jie he xue bao = Journal of Chinese integrative medicine · 2008
    Randomized trial43 participantsImmunity forAstragalus
  15. Astragalus mongholicus (Fisch.) Bge Improves Peripheral Treg Cell Immunity Imbalance in the Children With Viral Myocarditis by Reducing the Levels of miR-146b and miR-155.
    Zhang Z; Dai X; Qi J; Ao Y; Yang C; Li Y · Frontiers in pediatrics · 2020
    Randomized trial68 participantsImmunity forAstragalus
  16. [Clinical study on effect of Astragalus in efficacy enhancing and toxicity reducing of chemotherapy in patients of malignant tumor].
    Duan P; Wang ZM · Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine · 2003
    Randomized trial120 participantsImmunity forAstragalus
  17. [Modulatory effect of Astragalus membranaceus on Th1/Th2 cytokine in patients with herpes simplex keratitis].
    Mao SP; Cheng KL; Zhou YF · Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine · 2004
    Randomized trial168 participantsImmunity forAstragalus
  18. Elderberry for prevention and treatment of viral respiratory illnesses: a systematic review.
    Wieland LS; Piechotta V; Feinberg T; Ludeman E; Hutton B; Kanji S; Seely D; Garritty C · BMC complementary medicine and therapies · 2021
    Systematic review5 studies pooledImmunity forEuropean Elder
  19. Select Dietary Supplement Ingredients for Preserving and Protecting the Immune System in Healthy Individuals: A Systematic Review.
    Crawford C; Brown LL; Costello RB; Deuster PA · Nutrients · 2022
    Systematic review39 studies pooledImmunity forEuropean Elder
  20. Black elderberry (Sambucus nigra) supplementation effectively treats upper respiratory symptoms: A meta-analysis of randomized, controlled clinical trials
    Jessie Hawkins, Christy Baker, Lindsey Cherry, Erich Dunne · Complementary Therapies in Medicine · 2019
    Meta-analysis180 participants4 studies pooledImmunity forEuropean Elder