🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

24 Gram(s) Serving Size
94 Servings
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
95 Calorie(s)
Total Fat
1.8 Gram(s) (2% DV)
Cholesterol
48 mg (17% DV)
Sodium
43 mg (2% DV)
Total Carbohydrates
1.2 Gram(s)
Protein
18.3 Gram(s)
Calcium
85 mg (7% DV)
Iron
Potassium
96 mg (2% DV)

Other Ingredients

Whey Protein concentrate natural Vanilla flavor Sunflower Lecithin Stevia Rebaudioside A

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Kosher Women (not pregnant or lactating) Gluten Free

Product Information

📋 Directions for Use

Suggested use: Mix one serving (1 level scoop) thoroughly into 6-10 ounces of water or beverage of your choice. We do not believe in using fillers in our protein powders; we suggest using milk or milk substitute for better taste. Mix 1 level (24 g) scoop thoroughly with 6-10 oz. or more water (or beverage of choice).

When is the best time to take it? Whey concentrate is best taken 30-60 minutes pre-workout and immediately post workout to maximize muscle protein synthesis. It can also be consumed throughout the day or between meals to meet individual protein requirements.

⚠️ Warnings & Precautions

Keep out of reach of children.

Do not exceed the recommended dose. Consult your physician before using this product.

Do not use this product if you are pregnant or nursing. Do not use this product if you are taking any prescription medication.

Do not use this product if you are under the age of 18.

Warning: This product is manufactured in a GMP compliant plant that processes milk. Allergens: Milk

🧪 Formulation Notes

Muscle Feast Grass Fed Hormone Free Whey Protein Concentrate is designed to be a great source for quality and cost-effective whey protein. Concentrated whey protein provides high amounts of immunoglobulin G (IgG) and L-cystine; both of which have been proven to significantly improve health. Sourced from cows that are certified to be grass fed and free of added hormones, you can rest assured that you're receiving the absolute best in whey protein. Our whey protein is undenatured, cold microfiltered, and ultrafiltration processed.

All natural Grass fed

Gluten free Soy free No GMOs Hormone free Antibiotic free

OU D (Kosher Dairy)

Sweetened with Stevia Natural Sweetener

Certified Vegetarian AVA American Vegetarian Association

Whey concentrate What is it? Whey concentrates are the most common form of protein seen on store shelves. Compared to isolate, concentrates go through fewer filtration steps with the product being anywhere from 25-80% pure protein and containing more fat, carbs and lactose. The key here is to select a concentrate that is 70-80% pure protein as stated on the label. Like isolates, concentrates digest and absorb quickly where they elevate amino acid levels in the blood and stimulate muscle protein synthesis. They also have the extra bonus of having more sub-fraction proteins compared to isolates (due to fewer filtration steps) that provide a broad range of health-related benefits. Finally, whey concentrates are often a more affordable option compared to isolates. Of additional interest, isolates are only superior to concentrates by having more protein on a gram to gram basis. Both isolates and concentrates have the same effects on muscle growth and recovery.

What does the research say? No other supplemental protein source has more research behind it than whey concentrates. Study after study has demonstrated that individuals who supplement with a high-quality concentrate can increase lean mass, decrease body fat, improve strength and speed recovery from muscle damaging exercise. Who is it best for? Concentrates are best suited for individuals who do not mind having the extra fat, carbs, and lactose in their protein powder. It is also a more affordable option to whey isolates for individuals on a budget. How quickly does it digest/absorb and raise amino acid levels? When consumed, whey concentrates elevate amino acid concentrations in the blood above baseline after ~30 minutes and peak out at ~60-90 minutes, followed by a gradual decline that can last up to 4 hours depending on the dose taken.

Grass fed 100% natural rBGH & rBST free

18.3g protein 4.2g BCAA 1.9g leucine

Additional Information

Labdoor Tested for accuracy Labdoor Tested for purity Labdoor Tested for sport

Keep tightly closed in a cool, dry place away from sunlight.

OU D (Kosher Dairy) Made in an FDA Registered Facility Made in Our GMP Compliant Facility Certified Vegetarian AVA American Vegetarian Association

SDVOSB Service Distributed Veteran Owned Small Business

Typical amino acid profile Per 100 g of protein per serving Alanine 3927 mg 903 mg Arginine 2021 mg 465 mg Aspartic Acid 8798 mg 2023 mg Cystine 1450 mg 333 mg Glutamic Acid 13735 mg 3159 mg Glycine 1441 mg 332 mg Histidine 1516 mg 349 mg Isoleucine 5178 mg 1191 mg Leucine 8541 mg 1964 mg Lysine 7447 mg 1713 mg Methionine 1458 mg 335 mg Phenylalanine 2759 mg 634 mg Proline 5907 mg 1359 mg Serine 3695 mg 850 mg Threonine 5244 mg 1206 mg Tryptophan 1574 mg 362 mg Tyrosine 2353 mg 541 mg Valine 4457 mg 1025 mg Branch chain amino acids Essential amino acids Protein digestibility - 99.6%

Ohio Family Owned Business

Product Details

DSLD Entry Date 2022-04-11
Product Type Amino acid/Protein
Form Powder
Brand Muscle Feast
DSLD ID 262522
Data Updated 2026-04-11

Research Evidence

872 Research Sources
53 Avg Quality Score
309 Meta Analysis
309 Clinical Trial
111 Rct
71 Systematic Review
55 Guideline
4 Cochrane Review
4 Regulatory Source
2 Other
2 Narrative Review
2 Observational
1 Openfda Safety
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A Vitamin D supplementation for prevention of mortality in adults
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A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D supplementation for prevention of cancer in adults
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A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009
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