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2023's Top 10 Casein Protein Supplements

Find out what to look for in a quality Casein Protein supplement and what to watch out for

What is Casein Protein?

Compared to whey, casein protein doesn’t get much attention outside of the bodybuilding world, but it has a lot to offer.

Casein makes up about 80% of the protein in milk and is one of two proteins found in milk, the other being whey. When dehydrated and powdered, casein offers a high-quality, slow-releasing and bioavailable source of amino acids. It’s known for boosting muscle mass, fat loss and exercise recovery.

How is Casein Different Than Whey?

Casein and whey protein are both by products of cheese-making and excellent sources of all the amino acids.

While whey is digested and absorbed rapidly, casein is absorbed at a slower rate and remains in the body for longer. Casein provides you with a gradual supply of amino acids over hours.

In practical terms, this means that casein is good before fasting periods, preventing muscle loss during sleep, long days spent in meetings, or travel.

Is Casein Effective For Building Muscle?

Short answer: Yes.

Casein is an animal protein which means that it contains all the essential amino acids which your body needs in order to build muscle.

Casein Aids Muscle Recovery

A 2012 study found that consuming casein protein 30 minutes before bed rapidly increased circulating amino acid levels, with levels remaining high throughout the night. This notably improved muscle protein synthesis and muscle recovery overnight.

Casein Encourages Fat Loss

Because casein is digested slowly, it is much more satiating than whey. This curbs the urge to snack and stimulates the metabolism.

Is Casein Right For Me?

Casein is good for people whose busy schedules mean longer gaps between exercise and meals. Casein can help prevent muscle loss during these gaps.

Casein protein is unsuitable for those with lactose intolerance as it is higher in lactose than other protein powders.

2023's Top 10 Casein Protein Supplements

1. Quality 

All the products we recommend have been third party tested to ensure they meet our high standards of quality.

2. Cost 

Getting your hands on a high quality supplement doesn’t have to break the bank. While our top priority will always be quality, we understand that price factors into many people’s buying decisions.

3. Brand Reputation

To ensure that your buying experience is a pleasant one, we recommend only products from companies with strong reputations for providing quality customer service and prompt shipping.

OVERALL RATING

98%

🥇 TS.com Top Seller!

🥇 TS.com User Top Choice!

Nutricost Casein Protein is our #1 Rated Casein Protein, as it is high quality and half the price of its competitors. Nutricost Casein Protein features 24g of protein in each serving. Click Here for Lowest Price

Uniquely, Nutricost is one of the few companies that control the full chain of manufacturing, from sourcing to manufacturing in an FDA-registered facility to warehousing and fulfillment, ensuring strict quality standards are met. Nutricost also offers exceptional customer support for all of its products.

Priced under $55, Nutricost Casein Protein comes with 71 servings, which is just $0.77 per serving. With Nutricost, you can be assured that this product does NOT contain ANY extra ingredients, fillers, or preservatives.

Nutricost Casein Protein comes with a 120-day, no-questions-asked, money-back guarantee – the best guarantee on the market!

  • Our #1 Casein Protein Powder!
  • 5 Pounds of Casein Protein
  • 100% Vanilla flavored Micellar Casein
  • 25 Grams of Protein Per Serving (71 Servings)
  • Manufactured In a GMP Compliant, FDA Registered Facility
  • Unflavored, Vanilla, or Chocolate Flavors

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

94%

Amazon Price: $79.94

  • PACKAGING MAY VARY - New look, with the same trusted Quality!
  • SLOW DIGESTING – a great option between meals or at bed-time to support muscle recovery overnight
  • MICELLAR CASEIN – 24g of a high-quality, slow-digesting, anti-catabolic protein to help support the recovery process and achieve your health and fitness goals
  • SATIETY – helps you feel full and support your weight management goals
  • 3-4G CARBS, 1G SUGAR, AND 1G FAT
  • AVAILABLE IN 2 SIZES – 2 and 4 lb. tubs
  • 9 DELICIOUS FLAVORS TO CHOOSE FROM
  • Fast-digesting gold standard 100% whey
  • Slow-digesting gold standard 100% casein
  • Comprehensive protein support day and night

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

91%

Amazon Price: $65.99

  • Ridiculously delicious : BSN broke through the whey protein flavor barrier once and for all with the introduction of syntha-6
  • 22 gram protein matrix : Consisting of whey protein concentrate, whey protein isolate, calcium caseinate, micellar casein, milk protein isolate, and egg albumin
  • 2-3 gram sugar : While the taste is mind blowing, syntha-6 contains 2-3 gram of sugar per serving depending on flavor
  • Use any time of day : Post workout, between meals, as a snack, or as a treat, it doesn’t matter. BSN syntha-6 was formulated to be your any time of day protein powder
  • Protein supplementation : Promotes muscle protein synthesis and recovery support

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

84%

Amazon Price: $44.99

  • Recover while you sleep
  • Zero artificial ingredients
  • 25g protein per scoop, 11g of naturally occurring BCAAs, and a clean, minimal ingredient panel
  • Certified Gluten Free & Informed Choice Certified
  • Mix with 10-12 oz liquid or make into a pudding

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

82%

Amazon Price: $35.96

  • Clean & pure powder
  • Promotes muscle growth & recovery
  • Great source of protein & calcium
  • Rich amino acid profile

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

80%

Amazon Price: $43.64

  • 25 grams of protein from 100% micellar casein, a sustained-absorbing protein for prolonged muscle support
  • 5 grams of BCAAs, including 2.3 grams of L-Leucine per serving for muscle support and recovery
  • Ideal for overnight sustained muscle growth and repair, or other extended periods of time between meals
  • Provides a sustained release of muscle building amino acids to support muscle growth and recovery
  • 2 lbs of Dymatize Elite 100% Micellar Casein Rich Chocolate Protein Powder (25 Servings)

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

78%

Amazon Price: $59.97

  • 100% MICELLAR CASEIN PROTEIN POWDER
  • COMES FROM WORLD-FAMOUS IRISH DAIRY FARMS
  • DOWNRIGHT DECADENT & DELICIOUS
  • GUARANTEED RESULTS OR YOUR MONEY BACK.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

77%

Amazon Price: $75.59

  • SOY FREE
  • KOSHER CERTIFIED
  • KETO FRIENDLY

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

75%

Amazon Price: $99.99

  • ONLY ONE INGREDIENT: 100% Micellar Casein Protein Powder with no rBGH and no rBST. No additives mean your casein shakes, smoothies and recipes will provide clean muscle gains and maximum recovery.
  • US FARMS ONLY: Naked Casein is brought to you only from US farms to ensure that our unflavored casein protein powder is packed full of essential amino acids, clean protein and BCAAs.
  • COLD PROCESSED: Naked Casein is cold processed, which means there is no contamination from chemical detergents (no acid or bleach) or synthetic additives.
  • UNMATCHED NUTRITION: 26g of Protein, 2g of Sugar, 0g of Carbs, 110 Calories, and 5.9g of BCAAs (branched-chain amino acids) per serving of casein powder.
  • BEST NIGHT-TIME RECOVERY: Casein protein powder is slow digesting, unlike whey which digests fast. Make a casein shake before bed to absorb protein and get a sustained release of amino acids while you sleep.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

73%

Amazon Price: $20.48

  • LET YOUR PROTEIN DO THE WORK
  • FUEL YOUR RECOVERY AFTER HOURS
  • YOU GROW WHILE YOU SLEEP, LITERALLY
  • ENHANCED WITH PROVEN MUSCLE & STRENGTH BUILDER
  • ENGINEERED FOR ALL ATHLETES

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

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