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C4Energy

C4Energy is known for premium sports nutrition products, especially whey protein powders that deliver high protein, zero added sugar, and support muscle recovery for fitness enthusiasts.

1 product Updated April 19, 2026

C4Energy Products (1)

1

C4 Reese's Peanut Butter Chocolate Whey Protein Powder - 25g Protein, 0g Added Sugar, 140 Cal, 28 Servings Post-Workout Recovery

C4Energy
9.8
AmericanReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AmericanReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Exceptional Reese's-like taste praised by reviewers
  • Blends perfectly with no clumps or graininess
  • Hides protein taste effectively in water or milk
  • Versatile for multiple recipes beyond shakes
  • Provides sustained fullness without excess sweetness

Cons

  • Flavor may feel mellow to those wanting intense richness
  • Can produce foam when mixed and left sitting
  • Sometimes cheaper at other retailers like Walmart
Detailed Review

C4 Whey Protein Powder in Reese's Peanut Butter & Chocolate flavor is a premium whey supplement designed for active adults hitting daily protein targets without sacrificing taste. Each serving packs 25g of protein to aid muscle recovery post-workout, with 0g added sugar and just 140 calories, making it ideal for fitness enthusiasts, athletes, or anyone on a macro-conscious diet.

Standout performance comes from its irresistible flavor profile that mimics Reese's candy but stays balanced and not overly sweet. Reviewers rave about its smooth mixing in water, milk, coffee, oatmeal, or yogurt, with no clumps or gritty residue. It performs well in various recipes, from protein shakes to homemade bars, delivering creamy texture and sustained energy without a chalky protein aftertaste.

Build quality is solid, with a 2-pound tub offering 28 servings in a convenient package. It dissolves easily in shakers or blenders, though some note slight foam if left sitting. No major design flaws, but flavor intensity varies by preference, sometimes requiring tweaks for bolder taste.

Minor drawbacks include potential foaminess and availability of better prices elsewhere. Overall verdict: Highly recommended for its taste, mixability, and protein punch, earning top marks for making protein intake enjoyable and effective.

Specifications

Package Dimensions: 9.88 x 5.91 x 5.83 inches; 2 Pounds

Item Model Number: CE-PW28RPB

Department: Adults

Date First Available: October 18, 2024

Manufacturer: Nutrabolt

ASIN: B0DJB9VYF3

Best Sellers Rank: #9,712 in Health & Household; #70 in Sports Nutrition Whey Protein Powders

C4Energy Brand Guide

Brand Overview

C4Energy has carved a strong niche in sports nutrition by prioritizing quality whey protein products that cater to serious workout routines. What sets them apart is their commitment to clean, effective formulas, as seen in their C4 Whey Protein Powder, Reese's Peanut Butter & Chocolate, which boasts a impressive 4.6/5 rating from users. This product highlights their expertise in delivering 25g of protein per serving with 0g added sugar and just 140 calories, making it a go-to for muscle recovery.

The brand's reputation rests on consistent quality and real-world performance, appealing to those who demand value from their supplements. In categories like protein powder, C4Energy products shine for their taste, mixability, and recovery benefits, positioning them as a reliable choice for gym-goers and athletes alike.

What to Expect from C4Energy Products

C4Energy products, particularly their whey proteins, offer reliable strengths across the board: high protein content for muscle repair, low calorie profiles to fit various diets, and flavors that make daily use enjoyable. The Reese's Peanut Butter & Chocolate variant exemplifies this with its premium whey blend that supports post-workout recovery while keeping sugar at zero, ensuring you fuel up without the crash.

  • Superior protein delivery: 25g per serving to aid muscle synthesis.
  • Clean nutrition: 0g added sugar and 140 calories for lean gains.
  • Convenient sizing: 28 servings per container for consistent use.

These features reflect a design philosophy centered on performance and taste, priced to offer great value without compromising quality. Ideal for weightlifters, runners, or anyone pushing their limits, C4Energy suits active individuals exploring options in protein powder. Users praise the smooth texture and authentic flavors, making it a staple in post-workout shakes.

Beyond basics, expect easy mixing and digestive friendliness from their whey formulas, helping you stay on track with fitness goals. Whether blending into smoothies or straight with water, C4Energy delivers consistent results that enhance training outcomes.

Popular Categories

C4Energy thrives in key sports nutrition areas, with their strongest presence in protein powder. Here, the C4 Whey Protein Powder, Reese's Peanut Butter & Chocolate, leads with its 4.6/5 rating, celebrated for 25g protein, muscle recovery support, and indulgent flavor without added sugars.

This category showcases their best-reviewed products, perfect for those seeking whey-based options that balance nutrition and enjoyment. Explore these to find your ideal match for recovery and gains.

In summary, C4Energy's lineup emphasizes practical, high-rated solutions for sports nutrition needs, backed by user satisfaction and targeted benefits.

Frequently Asked Questions

C4Energy Whey Protein Powder, like the Reese's Peanut Butter & Chocolate flavor, is renowned for providing 25g of protein per serving, 0g added sugar, and only 140 calories. It supports muscle recovery post-workout and comes in 28 servings, earning a 4.6/5 rating for its taste and effectiveness.
Yes, C4Energy products are designed for muscle recovery, featuring premium whey protein that delivers 25g per serving to aid repair and growth. The low-calorie, zero added sugar formula makes it ideal for post-workout use without excess carbs.
The C4 Whey Protein Powder offers 28 servings per container, providing convenient portioning for regular use. Each serving packs 25g protein to support your fitness routine over multiple weeks.
C4Energy stands out with flavors like Reese's Peanut Butter & Chocolate, combining great taste with clean nutrition: 25g protein, 0g added sugar, and 140 calories. Its high 4.6/5 rating reflects user approval for mixability and recovery benefits.
C4Energy whey proteins are best for athletes, gym enthusiasts, and anyone focused on post-workout recovery. They suit those wanting high protein intake with low sugar and calories to support lean muscle building and performance.