Cellucor C4 C4 / Cellucor C4® Energy + Aminos, Blue Raspberry, 8.8 oz (249 g) supplement bottle
Cellucor C4

C4 / Cellucor C4® Energy + Aminos, Blue Raspberry, 8.8 oz (249 g)

What We Researched
25 active ingredients analyzed · 7 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
81
Product Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Amino Acid Blend 5.0 g
L-Leucine 1.25 g
Carno-Syn Beta-Alanine 800.0 mg
L-Isoleucine 625.0 mg
L-Valine 625.0 mg
Taurine 500.0 mg
L-Lysine (Hydrochloride) 250.0 mg
L-Phenylalanine 250.0 mg
L-Threonine 250.0 mg
L-Arginine 200.0 mg
L-Glutamine 175.0 mg
L - Histidine 25.0 mg
L-Methionine 25.0 mg
L-Tryptophan 25.0 mg
Natural Caffeine (from Green Coffee Bean Extract) 100.0 mg
Niacinamide 8.0 mg 50%
Vitamin B6 (as Pyridoxal-5-Phosphate) 1.7 mg 100%
Vitamin B12 (as Methylcobalamin) 1.2 mcg 50%
Magnesium (as Trimagnesium Citrate) 20.0 mg 5%
Chloride (as Sodium Chloride) 300.0 mg 13%
Sodium (as Sodium Chloride) 190.0 mg 8%
Potassium (as Dipotassium Phosphate) 60.0 mg 1%
Bioavailability Excellent

Absorption Rating

  • Amino Acid Blend Good
  • L-Leucine Good
  • Carno-Syn Beta-Alanine Good
  • L-Isoleucine Good
  • L-Valine Good
  • Taurine Good
  • L-Lysine (Hydrochloride) Good
  • L-Phenylalanine Good
  • L-Threonine Good
  • L-Arginine Good
  • L-Glutamine Good
  • L - Histidine Good
  • L-Methionine Good
  • L-Tryptophan Good
  • Natural Caffeine (from Green Coffee Bean Extract) Good
  • Niacinamide Good
  • Vitamin B6 (as Pyridoxal-5-Phosphate) Good
  • Vitamin B12 (as Methylcobalamin) Good
  • Magnesium (as Trimagnesium Citrate) Good
  • Chloride (as Sodium Chloride) Good
  • Sodium (as Sodium Chloride) Fair
  • Potassium (as Dipotassium Phosphate) Good
Other Ingredients Excellent

Fillers & Additives

  • Citric Acid
  • Malic Acid
  • Natural & Artificial Flavors
  • Sucralose
  • Silicon Dioxide
  • Acesulfame Potassium
  • Spirulina Extract (Color)
Efficacy Poor

Dosage Analysis

  • Amino Acid Blend 5.0 g Effective
  • L-Leucine 1.25 g Under-dosed
  • Carno-Syn Beta-Alanine 800.0 mg Under-dosed
  • L-Isoleucine 625.0 mg High
  • L-Valine 625.0 mg Effective
  • Taurine 500.0 mg Effective
  • L-Lysine (Hydrochloride) 250.0 mg Under-dosed
  • L-Phenylalanine 250.0 mg Under-dosed
  • L-Arginine 200.0 mg Under-dosed
  • L-Glutamine 175.0 mg Under-dosed
  • L - Histidine 25.0 mg Under-dosed
  • L-Methionine 25.0 mg Under-dosed
  • L-Tryptophan 25.0 mg Under-dosed
  • Natural Caffeine (from Green Coffee Bean Extract) 100.0 mg Effective
  • Niacinamide 8.0 mg Under-dosed
  • Vitamin B6 (as Pyridoxal-5-Phosphate) 1.7 mg Effective
  • Vitamin B12 (as Methylcobalamin) 1.2 mcg Under-dosed
  • Magnesium (as Trimagnesium Citrate) 20.0 mg Under-dosed
  • Chloride (as Sodium Chloride) 300.0 mg Under-dosed
  • Sodium (as Sodium Chloride) 190.0 mg Under-dosed
  • Potassium (as Dipotassium Phosphate) 60.0 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Amino Acid Blend 5.0 g
L-Leucine 1.25 g
Carno-Syn Beta-Alanine 800.0 mg
L-Isoleucine 625.0 mg
L-Valine 625.0 mg
Taurine 500.0 mg
L-Lysine (Hydrochloride) 250.0 mg
L-Phenylalanine 250.0 mg
L-Threonine 250.0 mg
L-Arginine 200.0 mg
L-Glutamine 175.0 mg
L - Histidine 25.0 mg
L-Methionine 25.0 mg
L-Tryptophan 25.0 mg
Natural Caffeine (from Green Coffee Bean Extract) 100.0 mg
Total Carbohydrate 1.0 g 1%
Total Sugars 0.0 g
Includes Added Sugars 0.0 g
Niacinamide 8.0 mg 50%
Vitamin B6 (as Pyridoxal-5-Phosphate) 1.7 mg 100%
Vitamin B12 (as Methylcobalamin) 1.2 mcg 50%
Magnesium (as Trimagnesium Citrate) 20.0 mg 5%
Chloride (as Sodium Chloride) 300.0 mg 13%
Sodium (as Sodium Chloride) 190.0 mg 8%
Potassium (as Dipotassium Phosphate) 60.0 mg 1%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Natural & Artificial Flavors Generally_safe

It is used to improve the taste of the product.

Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Acesulfame Potassium Generally_safe

It is used to provide sweetness without adding calories.

Spirulina Extract (Color) Safe

It is used to impart a blue or green color to supplements.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$29$28$27$26$25 $26.99
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Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

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Frequently Asked Questions
Is Cellucor C4 C4 / Cellucor C4® Energy + Aminos, Blue Raspberry a good supplement?

Cellucor C4 C4 / Cellucor C4® Energy + Aminos, Blue Raspberry, 8.8 oz (249 g) received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 25 active ingredients with 30 servings per container. Of the 7 inactive ingredients, 4 are rated safe and 0 are flagged for review.

What are the ingredients in Cellucor C4 C4 / Cellucor C4® Energy + Aminos, Blue Raspberry?

Cellucor C4 C4 / Cellucor C4® Energy + Aminos, Blue Raspberry contains 25 active ingredients: Amino Acid Blend (5.0 g), L-Leucine (1.25 g), Carno-Syn Beta-Alanine (800.0 mg), L-Isoleucine (625.0 mg), L-Valine (625.0 mg), Taurine (500.0 mg), and 19 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Cellucor C4 C4 / Cellucor C4® Energy + Aminos, Blue Raspberry safe to take?

Cellucor C4 C4 / Cellucor C4® Energy + Aminos, Blue Raspberry, 8.8 oz (249 g) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.