Smart Brew by Rapid Fire — Ingredients, Evidence & Safety

Product Label

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Safety Alerts

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

10 Gram(s) Serving Size

16 Servings

Other Combinations Product Type

29% Evidence Coverage

Supplement Facts — Evidence Check

Calories

40 Calorie(s)

Total Fat

3 Gram(s) (4% DV)

Cholesterol

Total Carbohydrates

3 Gram(s) (1% DV)

Vitamin B12

24 mcg (1000% DV)

📊 10.0× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.024mg

Choline

55 mg (10% DV)

✅ Within RDA (0.1× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)

RDA 550mg This product: 55mg UL 3500mg

Proprietary Blend

8 Gram(s)

Other Ingredients

Maltodextrin Natural Flavors Silica

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (89% of products) Nutrient (56% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Sugar Free

Product Information

📋 Directions for Use

Directions: Load the single serve pod into brewing system and select 8-fl oz setting on brewer. Add 8-12 fl oz of water to brewing system. Help avoid dripping by tilting the single serve cup during removal from the coffee maker.

⚠️ Warnings & Precautions

Keep out of reach of children.

Do not purchase if seal is broken.

Contains: milk

🧪 Formulation Notes

Brain enhancing coffee

Nootropics & Alpha GPC

Focus Clarity Concentration Alertness

Non GMO Gluten free Sugar free

French roast espresso blend

(16) .35 oz (10g) ea

Produced in USA from globally sourced ingredients

Additional Information

Store in a cool, dry place. Protect from heat, light and moisture.

Facebook @rapidfirebeverages Instagram @rapidfiredrinks

Compatible with Keurig 1.0 and 2.0 brewing systems.

Product Details

UPC / SKU 0 35046 12372 7

DSLD Entry Date 2022-02-23

Product Type Other Combinations

Form Other (e.g. tea bag)

Brand Rapid Fire

DSLD ID 259742

Data Updated 2026-04-11

Research Evidence

237 Research Sources

53 Avg Quality Score

83 Meta Analysis

74 Systematic Review

45 Rct

29 Clinical Trial

2 Guideline

2 Regulatory Source

1 Openfda Safety

A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis

Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025

PubMed DOI

A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies

Meta Analysis Critical reviews in food science and nutrition 2019

PubMed DOI

A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency

Systematic Review The Cochrane database of systematic reviews 2018

PubMed DOI Cochrane

A Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression

Meta Analysis Nutrients 2021

PubMed DOI

A Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis

Systematic Review Irish journal of medical science 2024

PubMed DOI

B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis

Meta Analysis BMJ open gastroenterology 2020

PubMed DOI

B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes

Systematic Review The Cochrane database of systematic reviews 2024

PubMed DOI Cochrane

B A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels

Meta Analysis Nutrition reviews 2024

PubMed DOI

B Relationship between vitamin B12 levels and motor development: A systematic review

Systematic Review Clinical nutrition ESPEN 2024

PubMed DOI

B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis

Meta Analysis Frontiers in endocrinology 2023

PubMed DOI

View all evidence for Vitamin B12 →