🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 35% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

31.25 Gram(s) Serving Size
32 Servings
Other Combinations Product Type
35% Evidence Coverage

Supplement Facts — Evidence Check

Calories
200 {Calories}
Calories from Fat
Total Fat
Cholesterol
Sodium
Total Carbohydrates
50 g (16.6% DV)
Protein
10 mg (588% DV)
📊 7.7× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 10mg
25 mg (125% DV)
✅ 1.8× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 25mg UL 35mg
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
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)
25 mg (6.25% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 25mg
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
300 mcg (100% DV)
📊 10.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.3mg
KARBOLIC
57.8 g
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.

KEEP OUT OF REACH OF CHILDREN.

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

ALLERGEN STATEMENT: THIS PRODUCT CONTAINS INGREDIENTS DERIVED FROM MILK & SOY. MANUFACTURED IN A FACILITY THAT PROCESSES MILK, EGG ,SOY, WHEAT, AND SHELLFISH.

Additional Information

RESULTS . . . PERIOD!

IN Loving MEMORY ProSupps(TM) FOUNDER IFBB PRO ART ATWOOD

{QCR CODE} SCAN TO VIEW KARBOLIC(TM) IN ACTION! {image} FOLLOW US ON FACEBOOK AND TWITTER

POWERED BY: PteroSport Super Stilbene Powered Performance

CONTAINS NOT SMALL, MEDIUM AND LARGE CARBOHYDRATES, FOR AN INSTANT AND LONG LASTING 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.*

PS

NATURAL AND ARTIFICIAL FLAVOR

HKLS

MANUFACTURED IN A cGMP FACILITY.

MADE IN USA

Product Details

UPC / SKU 6 10708 88190 2
DSLD Entry Date 2013-01-25
Product Type Other Combinations
Form Powder
Brand PS ProSupps
DSLD ID 17707
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
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
A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency
Systematic Review The Cochrane database of systematic reviews 2018
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
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
B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis
Meta Analysis BMJ open gastroenterology 2020
B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes
Systematic Review The Cochrane database of systematic reviews 2024
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
B Relationship between vitamin B12 levels and motor development: A systematic review
Systematic Review Clinical nutrition ESPEN 2024
B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis
Meta Analysis Frontiers in endocrinology 2023
View all evidence for Vitamin B12 →

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