Ravi, 28, Mumbai — needs quick energy during long gym sessions without bloating.
Uses Karbolyn during workouts, maintains energy levels, recovers faster, and saves ₹ on local supplements, arriving in 11-13 days.
You save 11,080 (37%)
Estimated doorstep delivery by 20 Nov - 22 Nov from USA






Elite Athlete Performance at Competitive Price
EFX Sports Karbolyn Fuel is a 4.4 Pound (2kg) carbohydrate powder sourced from potato, rice, and corn, designed for athletes seeking rapid energy and recovery. Its fast absorption enters the bloodstream like a simple sugar, yet provides sustained energy without crash, making it ideal for pre, intra, or post workout use. Unlike typical simple carbs that cause spikes and crashes, Karbolyn offers a balanced profile, supporting high-intensity training and muscle fullness. Manufactured in-house with rigorous quality testing, it guarantees label accuracy and banned-substance free certification by Informed Sport. Suitable for vegan, gluten-free diets, and stimulant-free, it is a pure, effective fuel for elite athletes in India.
Reviewers in humid Indian climates report steady energy during long workouts without bloating or lethargy. The product’s quick absorption and sustained release help maintain performance and recovery. Delivered via ExpressBox, it arrives in 11-13 days with all duties paid, ensuring transparency and convenience for Indian consumers. The 4.4 Pound size offers approximately 36 servings, making it cost-effective for regular training routines.
In India, athletes and fitness enthusiasts prefer imported, lab-verified supplements over local options for guaranteed purity and banned-substance free status. Karbolyn’s vegan, gluten-free profile aligns with dietary needs, and its fast-absorbing formula supports intense training sessions, helping build lean muscle and endurance efficiently.
Clinically Studied, Banned-Substance Free Formula
EFX Sports guarantees Karbolyn is manufactured with rigorous quality checks, backed by peer-reviewed research, and certified free from banned substances by Informed Sport, ensuring safe, reliable performance fuel for Indian athletes.
Ideal for High-Intensity Training & Recovery
Designed for elite athletes, Karbolyn provides rapid energy and supports muscle fullness without bloating or crash, perfect for pre, intra, or post workout in India.
Typical situations where EFX Sports Karbolyn Fuel 4.4 Pound | Fast-Absorbing Carbohydrate Powder for Sustained Energy & Quick Recovery helps — illustrative scenarios, not customer reviews.
Ravi, 28, Mumbai — needs quick energy during long gym sessions without bloating.
Uses Karbolyn during workouts, maintains energy levels, recovers faster, and saves ₹ on local supplements, arriving in 11-13 days.
Anjali, 24, Delhi — trains for marathons in humid weather, needs sustained carb load.
Consuming Karbolyn pre and intra workout, reports steady energy, no bloating, and quick recovery, with delivery in 11-13 days.
| Feature | EFX Sports Karbolyn | Others |
|---|---|---|
| Absorption Speed | Fast absorption entering bloodstream like simple sugar, with sustained energy | Typically slower digestion, causing energy spikes and crashes |
| Size & Servings | 70.4 oz (2kg), approx 36 servings, at ₹534 per serving | Usually 1kg packs, 20-25 servings, at ₹1500-2000 per pack |
| Certification & Purity | Informed Sport banned-substance free, lab-verified, manufactured in-house | No standard certification, quality varies by brand |
| Diet Compatibility | Vegan, gluten-free, stimulant-free | Contains gluten or additives, not always vegan |
| SKU | rnj0570 |
| GTIN | 00737190002599 |
| Brand | EFX Sports |
| Size | 4.4 Pound (2kg) |
| Flavor | Kiwi Strawberry |
| Container | Bottle |
| Diet Type | Gluten-Free |
About EFX Sports
EFX Sports is a leading US-based brand specializing in scientifically formulated sports nutrition products, trusted worldwide.
Compliance & Legal
This is a dietary supplement; not intended to diagnose, treat, cure or prevent any disease.
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This item:
EFX Sports Karbolyn Fuel 4.4 Pound | Fast-Absorbing Carbohydrate Powder for Sustained Energy & Quick Recovery
19,220

This item
EFX Sports Karbolyn Fuel 4.4 Pound | Fast-Absorbing Carbohydrate Powder for Sustained Energy & Quick Recovery
19,220
Total price:
47,270
You save 21,860 (32%) Extra3 items selected
3 items
47,270You save 21,860 (32%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 19,220 30,300 | 8,810 12,760 | 19,240 26,070 | 11,360 17,430 | 19,220 28,850 | 2,110 3,040 | 2,650 3,930 |
| Brand Name | EFX Sports | Garden of Life | EFX Sports | EFX Sports | EFX Sports | Run Forever | Source Naturals |
| Item Form | Powder | N/A | N/A | N/A | N/A | N/A | N/A |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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