Best L-Arginine Carbohydrate Supplements of 2025

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 3 Feb 2025

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L-Arginine carbohydrate supplements are a popular choice for individuals who are looking to improve their athletic performance and overall health. These supplements are designed to provide the body with essential amino acids, which are necessary for the production of nitric oxide, a molecule that helps to dilate blood vessels and improve blood flow. This increased blood flow can help to deliver oxygen and nutrients to the muscles more efficiently, improving performance and reducing fatigue. Additionally, L-Arginine supplements may also help to support immune function, promote healthy blood pressure, and aid in the recovery process after exercise.

At a Glance: Our Top Picks

GEL30 Energy Gels by Styrkr Cover #TOP 1
GEL30 Energy Gels by Styrkr
ftb score rating icon 9.8
GEL50 Energy Gels by Styrkr Cover #TOP 2
GEL50 Energy Gels by Styrkr
ftb score rating icon 9.7
BioTechUSA Black Blood NOX+ | Pre-Workout Formula Cover #TOP 3
BioTechUSA Black Blood NOX+ | Pre-Workout Formula
ftb score rating icon 9.5

Top 4 L-Arginine Carbohydrate Supplements

#TOP 1

GEL30 Energy Gels by Styrkr

EFP_Styrkr_Gel30_LCitrulline_60ml_UK
72 g (Pack of 12)
GEL30 Energy Gels by Styrkr Cover
GEL30 Energy Gels by Styrkr - 30g of Carbs - Pack of 12 Energy Gels for Running & Cycling - Approved by Endurance Athletes - Advanced Dual-Carb Formulation - GEL30 12x Pack

Features
MAXIMUM ENERGY BOOST: During Intense Exercise, Carbohydrates Are Your Body's Primary Source Of Energy And More Can Be Absorbed Per Hour When They Come From Multiple Transportable Sources: In This Case Maltodextrin And Fructose (converted To Glucose In The Liver). Styrkr's GEL30 Carbohydrate Gel Incorporates This Dual-Carb System – And Contains 30g Of Carbohydrates – To Help You Reach Your Finish Line In The Fastest Time Possible.
WORLD'S BEST, ATHLETE-APPROVED, ALL-IN-ONE SPORTS FUEL: Styrkr's GEL30 Energy Gel Contains A Scientifically-Researched And Athlete-Approved Mix Of Carbohydrates (30g), L-Citrulline And L-Arginine Designed To Help All – From Enthusiastic Beginners To Supported Pros – Go Harder For Longer. Well-Renowned Ironmen, Cyclists And Runners Use Styrkr Products During Training And Events Because They Deliver When It Matters Most.
MORE SPEED, MORE POWER, MORE FUN: Styrkr's GEL30 Carbohydrate Gel Doesn't Contain L-Arginine For Fun, It Does It Because L-Arginine Is Converted To Nitric Oxide In The Body, Which Lowers The ‘oxygen Cost' Of Exercise, Helping You Go Faster For Longer.
FEEL THE DIFFERENCE: 60ml Energy Gel Sachet To Be Consumed Directly Before Or During Vigorous Activity. Just Rip The Top, Get It Down And Feel The Difference.
DOUBLE BUBBLE: L-Citrulline And L-Arginine Are Like An Endurance Tag Team. L-Citrulline Is A Precursor For L-Arginine And Having Both Helps To Increase Extracellular L-Arginine Levels. In Short, The L-Citrulline In Styrkr's GEL30 Carbohydrate Energy Gel Allows You To Sustain Higher Levels Of Performance For Longer.
#TOP 2

GEL50 Energy Gels by Styrkr

GEL50 Energy Gels by Styrkr Cover
GEL50 Energy Gels by Styrkr - 50g of Carbs - Pack of 12 Berry Flavoured Energy Gels for Cycling & Running - Approved by Endurance Athletes - Advanced Dual-Carb Formulation - GEL50 Berry 12x Pack

Features
SUPPLIES MAXIMUM CARBOHYDRATES: During Exercise, Carbohydrates Are Your Body's Primary Energy Source, And Absorption Rates Increase When They Come From Multiple Transportable Sources. Styrkr's GEL50 Carbohydrate Gel Uses A Dual-Carb System Of Maltodextrin And Fructose (converted To Glucose In The Liver), Providing 50g Of Carbohydrates To Help You Reach The Finish Line Faster.
ATHLETE-APPROVED, ALL-IN-ONE SPORTS FUEL: Styrkr's GEL50 Energy Gel Offers An Advanced, Scientifically Researched Formula With 50g Of Carbohydrates And Essential Amino Acids (L-Citrulline And L-Arginine) To Help You Go Harder For Longer. Well-Renowned Cyclists, Triathletes, And Runners Use Styrkr Products To Fuel Their Training And Events Because They Deliver When It Matters Most.
PLANT-BASED AND VEGAN-FRIENDLY: Styrkr GEL50 Is Formulated Without Unnecessary Colourants Or Preservatives, Ensuring You Get Only The Highest Quality Ingredients. Its Vegan Formulation Means You Can Fuel Your Performance Without Compromising Your Dietary Choices. All Athletes Can Enjoy And Rely On GEL50 When It Matters Most To Help You Reach Your Potential.
GENTLE ON THE STOMACH: pH-Balanced With No Unnecessary Preservatives, Styrkr GEL 50 Is Easy On The Stomach And High On Carbs, Helping You Fuel Your Training Or Competitive Events Without An Unfortunate Timed Bathroom Trip. The Smooth Digestion, Natural Ingredients, And Perfect Carb Mix Cause The Least Amount Of Gut Discomfort For All-Day Performance.
DOUBLE BOOST: L-Citrulline And L-Arginine Work Together As An Endurance Powerhouse. L-Citrulline Is A Precursor For L-Arginine, Boosting Extracellular L-Arginine Levels. This Combination In Styrkr's GEL50 Carbohydrate Energy Gel Helps You Maintain Peak Performance For Extended Periods, Whether That's A Marathon Or An Ultra-Endurance Cycling Event. Whatever Your Goals, GEL50 Has Your Back.
#TOP 3

BioTechUSA Black Blood NOX+ | Pre-Workout Formula

5999076216369
330 g (1er Pack)
BioTechUSA Black Blood NOX+ | Pre-Workout Formula Cover
BioTechUSA Black Blood NOX+ | Pre-Workout Formula | with Caffeine, Creatine, Tyrosine | Sugar-Free | 340 g | Blood Orange

Features
INTENSE ENERGY: Fuel Your Workouts With 150 Mg Of Caffeine And Stay Focused With Added Creatine And Tyrosine For Hardcore Needs.
EXTREME NOX COMPLEX: Get Ready For An Intense Workout With 14 Active Ingredients And 10.278 Mg Of NOX Formula To Support Your Performance!
EASY TO MIX: Mix 2 Servings With Water In A Shaker Bottle - Take 1 Serving 15 Minutes Before And 1 Serving During Your Workout For Maximum Results!
FOR HARDCORE ATHLETES: Ideal For Hardcore Bodybuilders, Combat Athletes, And Those In The Preparatory Phase Seeking A Sugar-Free, Carb-Free Pre-Workout Supplement.
‍ STRENGTH & ENDURANCE: Perfect For Strength And Endurance Sports Enthusiasts Who Prefer The Convenience Of Powder Supplements.

Olimp Labs Carbo NOX Blue Raspberry Powder

05901330086397
White
3500g
Olimp Labs Carbo NOX Blue Raspberry Powder Cover
Olimp Labs Carbo NOX Powder, Blue Raspberry Flavour, 3.5 kg

The Olimp Labs Carbo NOX is designed for those who push their limits in training. Its unique carbohydrate composition, enhanced with L-Arginine, supports improved blood flow, which can help maximise your performance. With the addition of 12 vitamins, this supplement ensures you meet your nutritional needs during intense workouts. Whether you take it before, during, or after exercise, it offers rapid uptake for optimal blood glucose saturation, helping you maintain energy levels when you need it most.

What We Like
Enhanced blood flow support
Fast glucose uptake
Includes essential vitamins
Suitable for intense training
Buying Guide Image
Editor's Notes

During our l-arginine carbohydrate supplement research, we found 4 l-arginine carbohydrate supplement products and shortlisted 4 quality products. We collected and analyzed 6,689 customer reviews through our big data system to write the l-arginine carbohydrate supplements list. We found that most customers choose l-arginine carbohydrate supplements with an average price of £26.99.

The l-arginine carbohydrate supplements are available for purchase. We have researched hundreds of brands and picked the top brands of l-arginine carbohydrate supplements, including STYRKR, BioTechUSA, OLIMP SPORT NUTRITION. The seller of top 1 product has received honest feedback from 396 consumers with an average rating of 4.7.

Written by
Phoebe Cooper Avatar

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."