K Nutri BCAAs + Collagen Review – Is This Supplement Worth Buying?

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By Alexa DaFonte

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

K Nutri BCAAs + Collagen Review

K Nutri BCAAs + Collagen mix is a supplement with 5 grams of BCAAs and 2 grams of grass-fed collagen per serving. This product is formulated to help provide strength to muscles, bones, and joints while also helping promote hair, skin, and nail health. The mix also includes Vitamin B6 and B12 for cellular energy and a blend of electrolytes to keep you hydrated. It can be used as a daily supplement in the morning, before workouts, and even before bed. Let’s take a closer look, though, to see if this product is really healthy and worth the money in this review of K Nutri BCAAs + Collagen.

K Nutri BCAAs + Collagen Fruity Flavors

K Nutri BCAAs + Collagen Benefits

Supports Muscle Recovery 

Branched-chain amino acids (BCAAs) are unique amino acids because they are metabolized in the muscle instead of the liver. This allows them to enter the bloodstream quicker and means that they are available for use by the muscles more readily. This helps provide the muscles with enhanced energy during workouts while also helping them recover after workouts. BCAAs also help reduce muscle fatigue and muscle soreness after workouts. Collagen is also included in this formula, which can help repair muscle tissue and promote proper recovery. Collagen can also help reduce the risk of injury and speed up recovery time.

Increases Fitness Performance

BCAAs are metabolized by the muscles at a pretty rapid rate. This provides the muscles with enhanced power, energy, and strength to push you through your workout. BCAAs are also quite helpful for building lean muscle as they are the building blocks of protein in the body. Luceine, one of the BCAAs, is particularly useful in promoting protein synthesis and lean muscle growth in the body. BCAAs also help delay fatigue during workouts as when the body uses all of its glycogen for energy, it is then able to turn to BCAAs for extended power.

Promotes Hair, Skin, And Nail Health

Collagen is very beneficial when it comes to hair, skin, and nail health. Collagen is the most abundant protein in the hair, skin, and nails. Supplementing with collagen can help hydrate hair and promote healthy growth of hair. Collagen also helps keep nails strong and prevents them from becoming brittle. Collagen is very important for skin health too, as it keeps skin moisturized, radiant, and prevents signs of aging like fine lines and wrinkles.

K Nutri BCAAS + Collagen Flavors

K Nutri BCAAs + Collagen Ingredients

The main ingredients in this formula are BCAAs and collagen. Branched-chain amino acids (BCAAs) are essential amino acids (leucine, isoleucine, and valine) that are very beneficial for our health. They are primarily metabolized in the muscles instead of the liver, which allows for enhanced muscular energy and strength during workouts. This also helps improve muscle recovery after a workout as well. BCAAs are also very helpful in building lean muscle mass as they are the building blocks of protein in the body. Leucine, for instance, triggers protein synthesis and inhibits protein breakdown in the body.

BCAAs also delay muscle fatigue as they can be used as an additional energy source once glycogen stores run out. These amino acids also help reduce muscle soreness and even boost the immune system. The immune cells in the gut are actually able to use these amino acids as a source of fuel, which in turn boosts the immune system. BCAAs are popular in the health community. While they don’t include collagen in their mix like K Nutri, there are many dedicated BCAA supplements out there, including Promix BCAA Powder and AminoOne.

The other main ingredient included in K Nutri BCAAs + Collagen is collagen. This grass-fed collagen helps reduce inflammation in the body, restore and maintain muscle mass, decrease post-workout recovery time, repair tissue, and reduce the risk of injury. Collagen is usually admired for its anti-aging benefits. It provides great support for hair, skin, and nail health. It keeps hair, skin, and nails hydrated and strong, while also preventing standard signs of aging like fine lines and wrinkles.

Vitamins B6 and B12 are also included in this product. These vitamins help enhance cellular energy levels while preventing deficiency-related issues. These issues include weight gain, poor mood, digestive issues, fatigue, and a weakened immune system. This formula also includes electrolytes. It includes minerals like sodium, potassium, and magnesium. These electrolytes help provide your body with hydration (which is crucial after a workout). They help maintain the proper fluid balance in your body as well.

This product contains natural flavors as well as sucralose as the sweetener. Sucralose is an artificial sweetener that should only be consumed in small quantities. It can cause bloating and other digestive issues.

K Nutri BCAAS + Collagen Supplement Facts

Does K Nutri BCAAs + Collagen Really Work?

This BCAA and collagen powder seems pretty effective. It contains quality amino acids and collagen sources. The company also provides a full page dedicated to explaining the science behind these ingredients and their associated benefits. This product is also great as it contains B vitamins and electrolytes to further hydrate and energize your body, while also promoting great support for post-workout recovery.

Users really like this product and found it very beneficial as a workout and skin supplement. The price is great too for a two in one product.

K Nutri BCAAS + Collagen Selections

Who Should Use K Nutri BCAAs + Collagen?

K Nutri’s BCAA + Collagen product can be used by anyone, but it really should only be used by adults. If you are very active and you are looking for a pre and post-workout supplement, this could be a great product.

K Nutri BCAAS + Collagen Mixing

This is also a great product for those who are older in age. As we age, our collagen and amino acid levels decrease, so supplementing with them can prove very beneficial to your health. This product is also keto-friendly, so it can be used in that diet as well.

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Is K Nutri BCAAs + Collagen Safe?

This BCAA and collagen product is generally safe, but you should consult with your doctor first, especially if you have a pre-existing health condition. The following are some associated side effects with BCAAs and collagen, although they are pretty rare.


  • Fatigue
  • Loss of coordination
  • Nausea
  • Muscle damage
  • Headaches
  • Blood sugar regulation
  • May put you at an increased risk for diabetes


  • Stomach issues
  • Feelings of fullness
  • Heartburn
  • Bad taste in the mouth

Sucralose is another main ingredient in the product, which is an artificial sweetener that may cause constipation, diarrhea, and bloating. It is also linked to an increased risk of diabetes.

K Nutri BCAAs + Collagen With Model

Where To Buy K Nutri BCAAs + Collagen

K Nutri BCAAs + Collagen is available directly from the K Nutri website for a price of $38.00. It is also available on Amazon.

K Nutri BCAAs + Collagen Website

Overall Rating:
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Alexa DaFonte

With a degree in Nutrition and Health Sciences from the University of Massachusetts Amherst, Alexa brings a vast knowledge of nutritional sciences, especially as it intersects with modern health and wellness. Due to her passion for a healthy lifestyle, she enjoys spreading awareness of the science behind many of her nutrition practices.

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