4 Best Keto Collagen Powders for 2024

Collagen is the most abundant protein in your body. Found in your skin, joints, muscles, and bones, collagen provides health benefits ranging from better skin elasticity to reduced joint pain to improved body composition (1)(2).

Taking collagen orally, whether through food or supplementation, can help you enjoy these benefits, especially since different factors deplete collagen — such as aging, chronic exposure to UV irradiation, a high-sugar diet, and stress (3)(4)(5)(6).

In this article, we’ll explore the best keto collagen powder options if you’re on a low-carb diet.

Best Keto Collagen Powders

There are many collagen powders out there, but we’ve picked the best ones that don’t add lots of carbs to your diet, helping sustain a state of ketosis and supporting your health and wellness goals.

Perfect Keto Collagen

1. Perfect Keto Keto Collagen with MCT

This grass-fed collagen powder comes in an Unflavored version plus six unique flavors. It’s dairy-free, making it a good choice for people with a dairy allergy. In addition, Perfect Keto adds 5 grams of medium-chain triglycerides (MCTs) in every scoop to increase your energy, especially if you’re taking this collagen powder before a workout or first thing in the morning to start the day.

We tried their Chocolate-flavored collagen and share our thoughts in this review.

Macros per serving (1 scoop):

  • Calories: 70-90
  • Carbs: 2-3g
  • Fat: 3.5-4g
  • Protein: 9-10g

Flavors:

  • Unflavored
  • Chocolate
  • Vanilla
  • Strawberry
  • Salted Caramel
  • Cinnamon Toast
  • Peanut Butter

Pros:

  • It can be enjoyed at any time of the day — in the morning, evening, before or after a workout, or while you’re traveling.
  • This collagen has no artificial ingredients and is sweetened using stevia to avoid gut issues that may be caused by sugar alcohols.

Cons:

  • It may not fully dissolve when mixed with cold beverages.
  • Your drink might turn out to be gritty.

Price: $42.99 at Perfect Keto, $42.99 on Amazon

Vital Proteins Collagen Peptides

2. Vital Proteins Collagen Peptides

With 20 grams of collagen peptides per serving, this keto collagen powder is specially created for people who are trying to optimize their dietary protein. On top of its bovine collagen peptide content, it includes vitamin C to support collagen synthesis and maintenance. According to Vital Proteins, this powder is soluble whether in hot or cold liquids.

Macros per serving (2 scoops):

  • Calories: 70-90
  • Net carbs: 0-2g
  • Fat: 0.5g
  • Protein: 18g

Flavors:

  • Unflavored
  • Chocolate

Pros:

  • It features two types of collagen — types I and III — which are responsible not just for skin, hair, and nail health but also for wound healing.
  • It dissolves easily without any problems and does not have a weird aftertaste.
  • It’s gluten-free and dairy-free.

Cons:

  • No other flavored options except for Chocolate.

Price: $27.00 at Vital Proteins, $23.45 on Amazon

Ancient Nutrition Multi-Collagen

3. Ancient Nutrition Multi Collagen Protein Powder

If one of your goals on the keto diet is to promote gut health aside from achieving beautiful skin, hair, and nails, try Ancient Nutrition’s powder. Its multi-collagen complex includes sources like bovine hide, fermented eggshell membrane, chicken bone broth protein, and fish. If you’re concerned about antibiotics and hormones, this product does not contain any of them, plus it comes in five different flavors.

Macros per serving (1 scoop):

  • Calories: 35
  • Carbs: 0-2g
  • Fat: 0g
  • Protein: 9g

Flavors:

  • Unflavored
  • Vanilla
  • Strawberry Lemonade
  • Chocolate
  • Cucumber Lime
  • Cold Brew

Pros:

  • It includes ten types of collagen coming from four sources.
  • It’s very low in calories, even lower than other collagen powders, making it helpful for also supporting weight loss.
  • It uses stevia leaf extract as its sweetener for other flavored powders.

Cons:

  • It has a lower amount of protein per serving.
  • It may not be great for people with egg and chicken allergies.

Price: $44.95 at Ancient Nutrition, $39.96 on Amazon

Bulletproof Collagen

4. Bulletproof Collagen Protein

Bulletproof offers this keto-friendly unflavored collagen that can be added to your coffee, smoothie, and a wide variety of recipes. This powder is highly bioavailable — meaning, it’s effectively absorbed and used by your body. Each serving has 20 grams of hydrolyzed collagen for your skin, bones, and joints.

Macros per serving (2 scoops)

  • Calories: 70
  • Carbs: 0g
  • Fat: 0g
  • Protein: 18g

Flavors:

  • Unflavored

Pros:

  • May help you recover from your workouts and provide joint pain relief.
  • It does not have an aftertaste unlike some powders on the market.
  • It mixes well into any beverage — hot or cold.

Cons:

  • If you’re looking for other flavors, unfortunately, there aren’t any available at Bulletproof.

Price: $43.95 at Bulletproof, $34.55 on Amazon

How to Take Keto Collagen Powder

There are many ways to reap the benefits of keto collagen powder:

  • You can take it in the morning by blending it into your coffee if you would rather have a satiating drink instead of a full breakfast. You could even add a tablespoon of MCT oil — or use a collagen powder with MCTs like Perfect Keto collagen for a boost in ketones.
  • Blend unflavored collagen powder into your smoothie or make an iced chocolatey or fruity drink out of flavored collagen. Some people might even add other keto-friendly ingredients so that their collagen drink becomes more delicious or for the purpose of meeting their nutritional needs.
  • If you love cooking and baking, then find opportunities to mix a serving of collagen powder into soups, sauces, muffins, cookies, and brownies.

Summary

Supplementing collagen in your keto diet is a helpful strategy to look and feel your best. Collagen is found throughout your body, which is why taking it in the form of a powder (on top of eating collagen-rich foods) can improve your skin, hair, nails, joints, and gut health among other benefits.

The list we shared features the best keto collagen powder products currently available. Make sure to choose the one that is in line with your goals, has the flavors you prefer (or unflavored if you like it plain), and contains ample amounts of protein per serving.

While collagen supplements are beneficial, keep in mind that they should not be used to replace whole foods.

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Evidence based

This article is based on scientific evidence, written and reviewed by experts.

The founders of Ketogenic Buddies are health care professionals. As we grow, we include other qualified subject matter experts as part of our content team.

This article contains scientific references. The numbers in the parentheses (1, 2, 3) are clickable links to peer-reviewed scientific papers.