Hydro-Fuel+ Gummies Cool Blue Freeze by ZHOU — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
44% of ingredients have research evidence

A Label Compliance Grade

Product Label

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Label Data

3 Gummy(ies) Serving Size

20 Servings

Other Combinations Product Type

44% Evidence Coverage

Supplement Facts — Evidence Check

Calories

50 Calorie(s)

Total Carbohydrates

10 Gram(s) (4% DV)

Total Sugars

7 Gram(s)

Vitamin B6

1.7 mg (100% DV)

✅ 1.3× RDA — within safe limits 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 1.7mg UL 100mg

Vitamin B12

2.4 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.0024 mg) 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.0024mg

Magnesium

10 mg (2% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 10mg

Sodium

60 mg (3% DV)

Potassium

10 mg (1% DV)

Caffeine

75 mg

📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)

This product: 75mg UL 400mg

Other Ingredients

Tapioca Syrup Cane Sugar Water, Purified Pectin Natural Flavors Citric Acid Sodium Citrate Coconut Oil Natural Color

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

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

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions for use: Take 3 gummies daily with 8 oz of water to promote hydration.

⚠️ Warnings & Precautions

One serving of this product contains 75 mg of caffeine, equivalent to 1 cup of coffee.

Contains: Tree nuts (coconut).

Warning: Keep out of reach of children. Pregnant or nursing mothers, children under 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Not recommended for use by children under 18 years of age.

Do not use if package is damaged or opened. Do not exceed recommended dose. Too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally, rapid heartbeat. Do not exceed 6 gummies in a 4 hour period.

Pregnant or nursing mothers, children under 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

🧪 Formulation Notes

Energy + focus

75 mg caffeine

Vegan

Advanced electrolyte complex + clean energy Cool Blue Freeze naturally flavored

Your electrolyte boost

We've combined vitamins B6, B12 and caffeine with potassium, magnesium, and sodium to give your body the energy, focus and electrolyte power-up it needs for the long haul. Whether you're fueling up during a long run, powering through your day, or working towards recovery, our energized electrolyte gummies are a delicious and convenient way to support your hydration regimen.

Gluten free

Great tasting hydration support

Additional Information

Vegan

Fueling up has never tasted so good.

Vegan V Lab Verified Made in the USA with global ingredients

Store in a cool, dry place.

#howizhou Facebook Instagram

Product Details

UPC / SKU 6 69191 24251 6

DSLD Entry Date 2025-08-22

Product Type Other Combinations

Form Gummy or Jelly

Brand ZHOU

DSLD ID 335787

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 →