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Optimal Energy 2-in-1 Prebiotics + Probiotics 20 Billion

product on market Capsule Renew Life Safety: 97/100
97/100

This product looks safe

  • Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
  • 64% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

The B-vitamin complex, including thiamine, riboflavin, niacin, and B6, supports cellular energy production and metabolic function. There is strong research evidence for these nutrients in maintaining energy levels. The overall profile maintains a high safety score, though evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Optimal Energy 2-in-1 Prebiotics + Probiotics 20 Billion
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
64%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Total Carbohydrates
1 Gram(s) (1% DV)
1.2 mg (100% DV)
Within RDA (1.0× RDA) 76 studies (A:0, B:33)
1.3 mg (100% DV)
Within RDA (1.0× RDA) 13 studies (A:0, B:1)
16 mg (100% DV)
1.1× RDA — within safe limits 196 studies (A:5, B:63)
1.7 mg (100% DV)
1.3× RDA — within safe limits 114 studies (A:3, B:35)
400 mcg DFE (100% DV)
Exceeds UL by 400.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
2.4 mcg (100% DV)
Within RDA (1.0× RDA) 139 studies (A:1, B:44)
30 mcg (100% DV)
Within RDA (1.0× RDA) 27 studies (A:0, B:11)
5 mg (100% DV)
Within RDA (1.0× RDA) 2 studies — no high-quality reviews
Xylooligosaccharides
1 Gram(s)

Other Ingredients

Pullulan Rice Extract Blend Rice Fiber
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: For best results, take two (2) capsules once a day, with or without food.

Warnings & Precautions

Keep out of reach of children.

Consult your physician prior to using this or any product if you are pregnant, nursing, taking any medication or have a medical condition.

Formulation Notes

Quality, purity and potency guaranteed through expiration. Daily digestive and immune support

B vitamins help boost your energy levels to keep you going strong.

Free of gluten, dairy, soy and caffeine

Energy, digestive and immune support

Non GMO Project Verified nongmoproject.org

20 billion live cultures 10 probiotic strains

Gluten free Dairy free Soy free

Contains 3 strains of Bifidobacterium lactis.

Made in the USA of Global Ingredients.

Additional Information

At Renew Life, we're probiotic pioneers with double decades of experience and innovation on our side to help keep you healthy and happy. Visit RenewLife.com for help finding the right product for you. Questions or comments? 1-800-830-1800 or www.renewlife.com

Non GMO Project Verified nongmoproject.org

Store at 41 degrees F (5 degrees C) or below. Keep refrigerated.

Prebiotics and probiotics: two are better than one. Unlock the power of potent probiotics and clinically studied XOS prebiotics. Plant-based XOS is a prebiotic that feeds our carefully selected probiotic strains and can also nourish some of your own good gut bacteria. Plus, it's clinically shown to be gentle and well tolerated in your gut. Visit RenewLife.com for more information.

Metadata

Product Details

DSLD Entry Date2022-10-24
Product TypeOther Combinations
FormCapsule
DSLD ID275719
Data Updated2026-04-11
Research

Research Evidence

691
Research Sources
52
Avg Quality
255
Clinical Trial
205
Meta Analysis
123
Rct
81
Systematic Review
18
Cochrane Review
2
Guideline
2
Regulatory Source
1
Other
1
Narrative Review
1
Openfda Safety
A Probiotics for preventing acute upper respiratory tract infections
Systematic Review The Cochrane database of systematic reviews 2022 PubMed DOI
A Probiotics for preventing acute upper respiratory tract infections
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Probiotics for maintenance of remission in ulcerative colitis
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Probiotics for induction of remission in ulcerative colitis
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Probiotics for preventing acute upper respiratory tract infections
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Probiotics for treating eczema
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Probiotics for treating acute infectious diarrhoea
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
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 PubMed DOI
A Probiotics for the prevention of Clostridium difficile-associated diarrhea in adults and children
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Probiotics to prevent infantile colic
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.