🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 20% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Label Data

3 Caplet(s) Serving Size
60 Servings
Other Combinations Product Type
20% Evidence Coverage

Supplement Facts — Evidence Check

R.F. Proprietary Blend
4800 mg
3696 mg
📊 Market median: 100.0mg (1 products) 📚 42 studies (Tier A: 1, B: 15)
This product: 3696mg
Apple Pectin
418 mg
Methyl Cellulose
686 mg
stabilized Rice Bran derivative

Other Ingredients

Calcium Carbonate Stearic Acid Magnesium Stearate

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (98% of products) Structure/Function (83% of products) Nutrient (55% of products) Approved Health (6% of products) Qualified Health (3% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions For Use: Take three caplets twice a day with 8 ounces (or more) of water, or as directed by your healthcare professional.

Mix & Match To Make The Wellness Shake Greens First (Original or Berry) + GF Boost = Wellness Shake

🧪 Formulation Notes

Rice Fiber First Stabilized Rice Bran Caplets contain a proprietary, bio-medical food blend of a highly nutritious insoluble dietary fiber (pre-digested stabilized rice bran derivative) and soluble fiber (apple pectin).

Because Rice Fiber First Stabilized Rice Bran Caplets contain pre-digested, water soluble fractions of stabilized rice bran, this fiber does not cause bloating or gas by producing methane or carbon dioxide in the gastrointestinal track. Rice Fiber First Stabilized Rice Bran Caplets contain a superior quality nutritional fiber containing over 100 antioxidants; Gamma Oryzanol; Polyphenols; Alpha Lipoic Acid, Ferulic Acid; CoQ10; Inositol Hexaphosphate (IP6); Beta Sitosterol and other Phytosterols; Vitamin E including tocopherols and tocotrienols; minerals and trace minerals.

Antioxidant Rich, Nutritional Fiber

885 mg Fiber Per Caplet

Additional Information

Eating Right Just Got Easier–Try The Greens First Wellness Shake! The Greens First Wellness Shake is made by mixing Greens First (Original or Berry) together with either flavor of Greens First Boost (Chocolate or Vanilla). It’s the perfect nutritious and delicious “instant breakfast” or an anytime “energy booster” and part of the Alkalize Now Program.

Helps Support: Gastro-Intestinal & Bowel Health Normal Glucose Levels Normal Cholesterol & Lipid Levels Stabilized Rice Bran Caplets

Product Details

UPC / SKU 8 26106 24779 4
DSLD Entry Date 2018-09-21
Product Type Other Combinations
Form Other (e.g. tea bag)
DSLD ID 181155
Data Updated 2026-04-11

Research Evidence

120 Research Sources
51 Avg Quality Score
47 Clinical Trial
38 Rct
20 Meta Analysis
13 Systematic Review
2 Cochrane Review
A The Gut Microbiome in Depression and Potential Benefit of Prebiotics, Probiotics and Synbiotics: A Systematic Review of Clinical Trials and Observational Studies
Systematic Review International journal of molecular sciences 2022
A Prebiotics for induction and maintenance of remission in ulcerative colitis
Systematic Review The Cochrane database of systematic reviews 2024
A Effect of chicory-derived inulin-type fructans on abundance of Bifidobacterium and on bowel function: a systematic review with meta-analyses
Meta Analysis Critical reviews in food science and nutrition 2023
A Probiotics for management of functional abdominal pain disorders in children
Meta Analysis The Cochrane database of systematic reviews 2023
A Dietary fiber intervention on gut microbiota composition in healthy adults: a systematic review and meta-analysis
Meta Analysis The American journal of clinical nutrition 2018
B Effect of psyllium (Plantago ovata) fiber on LDL cholesterol and alternative lipid targets, non-HDL cholesterol and apolipoprotein B: a systematic review and meta-analysis of randomized controlled trials
Meta Analysis The American journal of clinical nutrition 2018
B Prebiotic and probiotic supplementation and the tryptophan-kynurenine pathway: A systematic review and meta analysis
Meta Analysis Neuroscience and biobehavioral reviews 2021
B Prebiotics, probiotics, fermented foods and cognitive outcomes: A meta-analysis of randomized controlled trials
Meta Analysis Neuroscience and biobehavioral reviews 2020
B Synbiotics, prebiotics and probiotics for people with chronic kidney disease
Systematic Review The Cochrane database of systematic reviews 2023
B Effects of Prebiotics and Probiotics on Symptoms of Depression and Anxiety in Clinically Diagnosed Samples: Systematic Review and Meta-analysis of Randomized Controlled Trials
Meta Analysis Nutrition reviews 2025
View all evidence for Prebiotics →

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