GI Natural Total Digestive Wellness

GI Natural Total Digestive Wellness

NaturesPlus4.7 (443 ratings)
Format:Powder
Goals
$29.54 $0.00 per serving

Product analysis

46 out of 100

GI Natural Total Digestive Wellness supplies vitamin C, zinc and selenium for normal immune function. Several blends do not reveal their component contributions, making the combination harder to judge precisely.

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

Nutrient Quality35

Vitamin E uses an identified natural form, and several other nutrient sources are named. Much of the wider combination is less clearly described, especially the blends whose totals do not explain each component.

Ingredient Transparency62

The declared amounts are listed, but many forms are unspecified. Missing blend and mixed-source proportions leave an incomplete picture of the individual contributions.

Value For Money34

Several contributions are relatively expensive at the full serving price, including turmeric, ginger and vitamin E. Dependable comparisons for the other components are unavailable, leaving the whole formula’s value uncertain.

Customer Satisfaction76

Customer feedback is favorable across 443 ratings. Those opinions describe satisfaction without proving digestive or immune benefits.

Product Focus32

The clearest supported contribution is nutritional support for normal immune function. The wider digestive-focused combination does not establish a specific benefit from every ingredient.

Format
Powder
Customer rating
4.7 · 443 ratings
Report analysis

Goals

Inflammation
Impact
Lower effect
D- Ingredient FitF PathwaysC- EvidenceA- Formulation Logic
Vitamin E · 100 IUVitamin C · 200 mg
Study evidence
Ginger Supportive 30 studies
Selenium Supportive 34 studies
Vitamin C Supportive 50 studies
Vitamin E Supportive 20 studies
Zinc Supportive 64 studies
Immunity
Impact
Moderate effect
D Ingredient FitF PathwaysA- EvidenceB+ Formulation Logic
Vitamin C · 200 mgZinc · 5 mgSelenium · 35 mcg

Vitamin C, zinc and selenium support normal immune function; selenium also contributes to antioxidant protection. The 200 mg vitamin C serving relates to regular-use evidence for modestly shorter colds, without implying infection prevention. Several additional ingredients have unresolved amounts or presence, limiting their assessment.

How this product is rated for Immunity

Ingredient fit50

Focus share 75.0 from 3 credited ingredients and 2 off-goal actives (Calcium, Serratiopeptidase); link focus 76.2 from 3 linked goals. Goal focus = 70% × share + 30% × link focus The saved amount assessment is limited; unresolved individual amounts limit the assessed contribution.
Goal fit
Focus share 75.0 from 3 credited ingredients and 2 off-goal actives (Calcium, Serratiopeptidase); link focus 76.2 from 3 linked goals. Goal focus = 70% × share + 30% × link focus
Dose adequacy
The saved amount assessment is limited; unresolved individual amounts limit the assessed contribution.

Pathways10

The strongest assessed area is oxidative and inflammatory balance, with limited coverage. 0 of 3 target areas meet the saved coverage threshold.
Depth
The strongest assessed area is oxidative and inflammatory balance, with limited coverage.
Breadth
0 of 3 target areas meet the saved coverage threshold.

Evidence85

Selenium is the strongest evidence contributor at an eligible amount in the saved findings. The eligible ingredients match preparations accepted in the saved assessment.
Evidence strength
Selenium is the strongest evidence contributor at an eligible amount in the saved findings.
Studied preparation
The eligible ingredients match preparations accepted in the saved assessment.

Formulation logic83

The assessed ingredients can contribute alone or have their required partners. No configured ingredient conflicts were identified in the supplied facts. 1 of 3 assessed ingredients meet the saved minimum amount threshold; below it: Vitamin E, Glutamine.
Partner coverage
The assessed ingredients can contribute alone or have their required partners.
Conflicts
No configured ingredient conflicts were identified in the supplied facts.
Effective doses
1 of 3 assessed ingredients meet the saved minimum amount threshold; below it: Vitamin E, Glutamine.
Study evidence
Ginger Not classified

No linked studies yet.

Glutamine Supportive 36 studies
Selenium Mixed 37 studies
Vitamin C Supportive 53 studies
Vitamin E Supportive 21 studies
Zinc Supportive 73 studies

Ingredients

IngredientAmount per servingScore
Vitamin C (Ascorbic Acid)
200 mg
Vitamin E (D-Alpha-Tocopheryl Succinate)
100 IU 60
Calcium (Calcium Carbonate, Calcium Phosphate)
100 mg
Zinc (Zinc Gluconate)
5 mg
Selenium (Selenomethionine)
35 mcg
L-Glutamine
4000 mg 70
Short-Chain Fatty-Acid–Promoting Prebiotic Blend
400 mg
Serrapeptase
50 mg
organic Turmeric
50 mg 6
Ginger
25 mg 35
Proprietary Probiotic Blend
25 mg
Enzyme-Rich Whole Food Blend
25 mg
Live Enzyme Blend
25 mg
Gluten Free Adults 18–50 Dairy Free Vegetarian
Report overview
Glutamine · 4000 mg OverallScore70
B- Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyB- Value
D Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyD- Value
Ginger · 25 mg OverallScore35
F Composition And Label DisclosureB Composition And Label DisclosureF Commercial Price And Usability
Report alternatives

Sources

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

  1. Meta-analysis of Glutamine on Immune Function and Post-Operative Complications of Patients With Colorectal Cancer.
    Yang T; Yan X; Cao Y; Bao T; Li G; Gu S; Xiong K; Xiao T · Frontiers in nutrition · 2021
    Meta-analysis2,201 participants31 studies pooledImmunity forGlutamine
  2. Efficacy of Glutamine in Treating Severe Acute Pancreatitis: A Systematic Review and Meta-Analysis.
    Dong S; Zhao Z; Li X; Chen Z; Jiang W; Zhou W · Frontiers in nutrition · 2023
    Meta-analysis1,201 participants30 studies pooledImmunity forGlutamine
  3. Decreased mortality and infectious morbidity in adult burn patients given enteral glutamine supplements: a prospective, controlled, randomized clinical trial.
    Garrel D; Patenaude J; Nedelec B; Samson L; Dorais J; Champoux J; D'Elia M; Bernier J · Critical care medicine · 2003
    Randomized trial45 participantsImmunity forGlutamine
  4. Effect of perioperative glutamine-enriched nutritional support on patients with colorectal cancer: A systematic review and meta-analysis.
    Huang Y; Yang XZ; Qin SH; Zhang T; Xie M; Wang JW · World journal of gastrointestinal surgery · 2026
    Meta-analysis1,643 participants27 studies pooledImmunity forGlutamine
  5. Glutamine administration reduces Gram-negative bacteremia in severely burned patients: a prospective, randomized, double-blind trial versus isonitrogenous control.
    Wischmeyer PE; Lynch J; Liedel J; Wolfson R; Riehm J; Gottlieb L; Kahana M · Critical care medicine · 2001
    Randomized trial26 participantsImmunity forGlutamine
  6. Effects of selenium supplementation on selenoprotein gene expression and response to influenza vaccine challenge: a randomised controlled trial.
    Goldson AJ; Fairweather-Tait SJ; Armah CN; Bao Y; Broadley MR; Dainty JR; Furniss C; Hart DJ; Teucher B; Hurst R · PloS one · 2011
    Randomized trial119 participantsImmunity forSelenium
  7. Effect of selenium on immune response against hepatitis B vaccine with accelerated method in insulin-dependent diabetes mellitus patients.
    Janbakhsh A; Mansouri F; Vaziri S; Sayad B; Afsharian M; Rahimi M; Shahebrahimi K; Salari F · Caspian journal of internal medicine · 2013
    Randomized trial62 participantsImmunity forSelenium
  8. Chemoprevention trial of human hepatitis with selenium supplementation in China.
    Yu SY; Li WG; Zhu YJ; Yu WP; Hou C · Biological trace element research · 1990
    Non-randomized trial20,847 participantsImmunity forSelenium
  9. Selenium nanoparticles as adjunctive therapy in sepsis: A pilot randomized clinical trial.
    Gu WJ; Huang W; Zhao FZ; Yuan XK; Jin K; Chen JL; Zhang CY; Huang Y; He L; Zhuang H; Yin HY; Chen T · Drug resistance updates : reviews and commentaries in antimicrobial and anticancer chemotherapy · 2026
    Randomized trial70 participantsImmunity forSelenium
  10. Selenium supplementation in patients with autoimmune thyroiditis decreases thyroid peroxidase antibodies concentrations.
    Gärtner R; Gasnier BC; Dietrich JW; Krebs B; Angstwurm MW · The Journal of clinical endocrinology and metabolism · 2002
    Randomized trial70 participantsImmunity forSelenium
  11. Vitamin C and contribution to the normal function of the immune system: evaluation of a health claim 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 / consensusImmunity forVitamin C
  12. Therapeutic effects of high-dose vitamin C supplementation in patients with COVID-19: a meta-analysis.
    Sun L; Zhao JH; Fan WY; Feng B; Liu WW; Chen RQ; Ban C; Dang AG; Wang M; Luo KT; Zhou GY; Yu FF; Ba Y · Nutrition reviews · 2024
    Meta-analysis2,334 participants14 studies pooledImmunity forVitamin C
  13. Effect of micronutrient supplements on influenza and other respiratory tract infections among adults: a systematic review and meta-analysis.
    Abioye AI; Bromage S; Fawzi W · BMJ global health · 2021
    Meta-analysisImmunity forVitamin C
  14. New evidence for antioxidant properties of vitamin C.
    Vojdani A; Bazargan M; Vojdani E; Wright J · Cancer detection and prevention · 2001
    Randomized trial20 participantsImmunity forVitamin C
  15. Enhanced Vitamin C Delivery: A Systematic Literature Review Assessing the Efficacy and Safety of Alternative Supplement Forms in Healthy Adults.
    Calder PC; Kreider RB; McKay DL · Nutrients · 2025
    Systematic review13 studies pooledImmunity forVitamin C
  16. Vitamin E supplementation enhances cell-mediated immunity in healthy elderly subjects.
    Meydani SN; Barklund MP; Liu S; Meydani M; Miller RA; Cannon JG; Morrow FD; Rocklin R; Blumberg JB · The American journal of clinical nutrition · 1990
    Randomized trial32 participantsImmunity forVitamin E
  17. Immunomodulatory effects of palm-derived tocotrienol-rich fraction in healthy volunteers following influenza vaccination: A randomised clinical trial.
    Chen S; Ahmad B; Palanisamy UD; Hafid SRA; Selvaduray KR; Radhakrishnan AK · Nutrition research (New York, N.Y.) · 2026
    Randomized trial150 participantsImmunity forVitamin E
  18. Effects of supplementation with tocotrienol-rich fraction on immune response to tetanus toxoid immunization in normal healthy volunteers.
    Mahalingam D; Radhakrishnan AK; Amom Z; Ibrahim N; Nesaretnam K · European journal of clinical nutrition · 2011
    Randomized trialImmunity forVitamin E
  19. Vitamin E and beta-carotene supplementation and hospital-treated pneumonia incidence in male smokers.
    Hemilä H; Virtamo J; Albanes D; Kaprio J · Chest · 2004
    Randomized trial29,133 participantsImmunity forVitamin E
  20. Vitamin E supplementation and in vivo immune response in healthy elderly subjects. A randomized controlled trial.
    Meydani SN; Meydani M; Blumberg JB; Leka LS; Siber G; Loszewski R; Thompson C; Pedrosa MC; Diamond RD; Stollar BD · JAMA · 1997
    Randomized trial88 participantsImmunity forVitamin E