Karbolic Super-Premium Muscle Fuel Strawberry Popsicle by PS ProSupps — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
37% of ingredients have research evidence

A Label Compliance Grade

Product Label

Label for Karbolic Super-Premium Muscle Fuel Strawberry Popsicle

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Label Data

31.25 Gram(s) Serving Size

16 Servings

Other Combinations Product Type

37% Evidence Coverage

Supplement Facts — Evidence Check

Calories

200 {Calories}

Calories from Fat

Total Fat

Cholesterol

Sodium

Total Carbohydrates

50 g (16.6% DV)

Protein

Vitamin B2

10 mg (588% DV)

📊 7.7× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 10mg

Vitamin B3

25 mg (125% DV)

✅ 1.8× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 25mg UL 35mg

Vitamin B6

5 mg (250% DV)

📊 3.8× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 5mg UL 100mg

Vitamin B12

100 mcg (1667% DV)

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

RDA 0.0024mg This product: 0.1mg

Phosphorous

1077 mg (108% DV)

Sodium

243 mg (10% DV)

Calcium

290 mg (29% DV)

Potassium

90 mg (2.62% DV)

Magnesium

25 mg (6.25% DV)

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

This product: 25mg

Zinc

10 mg (67% DV)

✅ Within RDA (0.9× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 10mg UL 40mg

Biotin

300 mcg (100% DV)

📊 10.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 0.3mg

Pterosport(TM)

Other Ingredients

Natural & Artificial flavors Citric Acid FD&C Red #40 Sucralose Sodium Citrate Acesulfame Potassium

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

SUGGESTED USE: PRIOR TO EXERCISE: CONSUME 1/2 SERVING OF KARBOLIC(TM) WITH 16-OZ OF COLD WATER. CONSUME 45 MINUTES BEFORE EXERCISE. IMMEDIATELY FOLLOWING EXERCISE: CONSUME 1 SERVING OF KARBOLIC(TM) TO REPLENISH GLYCOGEN LEVELS AND DRASTICALLY ENHANCE RECOVERY. IF YOUR PREFER, YOU CAN MIX 1 SERVING OF KARBOLIC(TM) WITH YOUR FAVORITE PROTEIN POWDER FOR AN IDEAL MEAL REPLACEMENT SHAKE.

⚠️ Warnings & Precautions

WARNING: NOT FOR USE BY INDIVIDUALS UNDER THE AGE OF 18 YEARS.

DO NOT USE IF PREGNANT, NURSING OR TRYING TO BECOME PREGNANT.

CONSULT A PHYSICIAN OR LICENSED QUALIFIED HEALTH CARE PROFESSIONAL BEFORE USING THIS PRODUCT IF YOU HAVE, DIABETES OR METABOLIC SYNDROME. THE CONSUMER ASSUMES TOTAL LIABILITY IF THIS PRODUCT IS USED IN A MANNER INCONSISTENT WITH LABEL GUIDELINES. THIS PRODUCT IS INTENDED FOR USE BY HEALTHY INDIVIDUALS ONLY.

KEEP OUT OF REACH OF CHILDREN.

TAMPER RESISTANT. DO NOT USE IF SAFETY SEAL OVERCAP IS BROKEN OR MISSING.

Additional Information

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CONTAINS NOT ONLY LARGE SIZE CARBOHYDRATES, BUT ALSO SMALL AND MEDIUM SIZED CARBOHYDRATES FOR A MEDIUM, SHORT AND ALMOST INSTANTLY ACTING ENERGIZING EFFECT!* CONTAINS TAURINE AND BETAINE IN CLINICALLY VALIDATED DOSAGES SHOWN TO IMPROVE ATHLETIC PERFORMANCE IN "REAL ATHLETES".* CONTAINS IMPORTANT B-VITAMIN CO-FACTORS SCIENTIFICALLY DEMONSTRATED TO INCREASE ATHLETIC PERFORMANCE, AID IN POST EXERCISE RECOVERY, ASSIST IN MUSCLE-CELL GLYCOGENESIS AND STORAGE, AS WELL AS ATP RESYNTHESIS FROM ADP.* CONTAINS AN ELECTROLYTE COMPLEX (CALCIUM, MAGNESIUM, PHOSPHORUS, POTASSIUM AND ZINC) NEEDED DURING RIGOROUS EXERCISE FOR HYDRATION.*

NATURAL AND ARTIFICIAL FLAVOR

MADE IN USA

RESULTS . . . PERIOD!

Product Details

UPC / SKU 6 10708 88194 0

DSLD Entry Date 2013-01-25

Product Type Other Combinations

Form Powder

Brand PS ProSupps

DSLD ID 17716

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 →