Clif Builders Protein supplement bottle
Clif

Builders Protein

What We Researched
20 active ingredients analyzed · 22 inactive ingredients decoded · Last updated: Mar 2026
58
Product Score Poor

Product Analysis

Transparency Very Poor

Supplement Facts

IngredientAmount% DV
Vitamin C (Ascorbic Acid)
Vitamin E (Tocopheryl Acetate)
Iron (Ferric Orthophosphate)
Vitamin A (Beta Carotene)
Zinc (Zinc Citrate)
Vitamin K1 (Phytonadione)
Biotin
Vitamin B3 (Niacinamide)
Vitamin B5 (Calcium Pantothenate)
Potassium Iodine
Manganese (Manganese Gluconate)
Copper (Copper Gluconate)
Sodium Selenite
Vitamin B1 (Thiamin)
Chromium (Chromium Chloride)
Vitamin B12 (Cyanocobalamin)
Sodium Molybdate
Vitamin B9 (Folic Acid)
Vitamin B2 (Riboflavin)
Vitamin B6 (Pyridoxine Hydrochloride)
Bioavailability Very Good

Absorption Rating

  • Vitamin C (Ascorbic Acid) Fair
  • Vitamin E (Tocopheryl Acetate) Fair
  • Iron (Ferric Orthophosphate) Fair
  • Vitamin A (Beta Carotene) Fair
  • Zinc (Zinc Citrate) Good
  • Vitamin K1 (Phytonadione) Fair
  • Biotin Good
  • Vitamin B3 (Niacinamide) Good
  • Vitamin B5 (Calcium Pantothenate) Good
  • Potassium Iodine Good
  • Manganese (Manganese Gluconate) Good
  • Copper (Copper Gluconate) Good
  • Sodium Selenite Good
  • Vitamin B1 (Thiamin) Good
  • Chromium (Chromium Chloride) Poor
  • Vitamin B12 (Cyanocobalamin) Fair
  • Sodium Molybdate Good
  • Vitamin B9 (Folic Acid) Fair
  • Vitamin B2 (Riboflavin) Good
  • Vitamin B6 (Pyridoxine Hydrochloride) Fair
Other Ingredients Excellent

Fillers & Additives

  • Soy Protein Isolate
  • Beet juice concentrate
  • Organic Brown Rice Syrup
  • Organic dried cane syrup
  • Palm Kernel Oil
  • Organic rolled oats
  • Unsweetened Chocolate
  • Cocoa
  • Organic soy protein concentrate
  • Vegetable Glycerin
  • Natural Flavors
  • Organic almonds
  • Rice Starch
  • Cocoa Butter
  • Inulin (chicory extract)
  • Organic flaxseed
  • Organic oats fiber
  • Organic Sunflower Oil
  • Soy Lecithin
  • Salt
  • Dicalcium Phosphate
  • Magnesium Oxide
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (Ascorbic Acid)
Vitamin E (Tocopheryl Acetate)
Iron (Ferric Orthophosphate)
Vitamin A (Beta Carotene)
Zinc (Zinc Citrate)
Vitamin K1 (Phytonadione)
Biotin
Vitamin B3 (Niacinamide)
Vitamin B5 (Calcium Pantothenate)
Potassium Iodine
Manganese (Manganese Gluconate)
Copper (Copper Gluconate)
Sodium Selenite
Vitamin B1 (Thiamin)
Chromium (Chromium Chloride)
Vitamin B12 (Cyanocobalamin)
Sodium Molybdate
Vitamin B9 (Folic Acid)
Vitamin B2 (Riboflavin)
Vitamin B6 (Pyridoxine Hydrochloride)

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Soy Protein Isolate Generally_safe

It is used as a filler to increase the bulk of a supplement.

Beet juice concentrate Unknown
Organic Brown Rice Syrup Generally_safe

It is added to supplements to improve the taste.

Organic dried cane syrup Unknown
Palm Kernel Oil Generally_safe

It is used as a source of fat.

Organic rolled oats Unknown
Unsweetened Chocolate Safe

It is used to add chocolate flavor to the supplement.

Cocoa Generally_safe

It is used as a flavoring agent.

Organic soy protein concentrate Unknown
Vegetable Glycerin Safe

Helps form softgel capsule shells and acts as a humectant.

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Organic almonds Unknown
Rice Starch Generally_safe

It is used as a filler or binder in supplements.

Cocoa Butter Safe

It is used as an emollient or to improve product texture.

Inulin (chicory extract) Unknown
Organic flaxseed Unknown
Organic oats fiber Unknown
Organic Sunflower Oil Safe

Carrier oil for fat-soluble vitamins.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Salt Safe

It is used as a flavoring agent.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Magnesium Oxide Generally_safe

It is used to provide magnesium, an essential mineral.

Related Supplements
Frequently Asked Questions
Is Clif Builders Protein a good supplement?

Clif Builders Protein received a product quality score of 58/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 20 active ingredients Of the 22 inactive ingredients, 8 are rated safe and 0 are flagged for review.

What are the ingredients in Clif Builders Protein?

Clif Builders Protein contains 20 active ingredients: Vitamin C (Ascorbic Acid), Vitamin E (Tocopheryl Acetate), Iron (Ferric Orthophosphate), Vitamin A (Beta Carotene), Zinc (Zinc Citrate), Vitamin K1 (Phytonadione), and 14 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Clif Builders Protein safe to take?

Clif Builders Protein 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.