Collagen is the most abundant protein in the body and helps support the health of the skin, nails, joints and hair.

Unfortunately, as is the case with all good things in life, our collagen levels don’t stay the same. As we age, the body’s natural collagen production decreases, leading to the formation of wrinkles, fine lines, joint discomfort and slow muscle recovery.^[1][2]

One way to support this inevitable change is to introduce collagen peptide supplements to your diet.

Collagen and Collagen Peptides

On the surface, collagen and collagen peptides sound like the same thing. They are all related to a range of health benefits that we all take for granted — like the ability to move our legs and arms freely — and are therefore used interchangeably. Simply put, without collagen, the body has no structure and cannot function. It helps form the body’s structure (it is the most abundant protein in the body) and maintains the body’s flexibility. Collagen Peptides provide the body with the amino acids it needs to maintain healthy skin, bones and joints.^[3] These amino acids cannot be obtained from other commonly eaten sources of protein such as chicken, beef or tofu. Collagen is the glue that holds everything together. There is a difference between these two terms. Collagen is the body’s most abundant natural protein, and collagen peptides are its hydrolyzed (i.e., digestible) version. Hydrolyzed collagen used in supplements also dissolves easily in liquids for easy consumption. This solubility does not occur for unhydrolyzed collagen.

What are Collagen Peptides?

As mentioned earlier, collagen peptides are a broken down, hydrolyzed version of collagen. It is bioavailable, which means it can be consumed and digested by the body so we can begin to reap its many benefits.^[4]

There are five common types of collagen: I, II, III, V, and X, all of which can be found in some collagen peptide supplements.

one type: Type I collagen is considered the building block of bones, skin and connective tissue.^[5]

Type two: Type II collagen is found in cartilage and is responsible for providing flexibility and support to bone joints.^[6]

Type III: Type III collagen exists in the same location as type I collagen. Type III is a key building block of our organs and skin.^[7]

V-type: Type V collagen is involved in the development of collagen fibers in connective tissue.^[8]

Type X: Type X collagen contributes to the bone formation of articular cartilage.^[9]

At Bulletproof, we use only collagen types I and III (the most common, naturally occurring types in the body) in effective, science-backed doses to help maintain healthy skin, bones and joints. †

Benefits of Collagen Peptides

While collagen and collagen peptides have long been associated with cosmetic benefits (wrinkle reduction and better skin hydration), the effects of collagen peptide supplementation also involve joints, ligaments, and muscles.^[10] The best part? Adding collagen peptides to your routine can be done day or night – it all depends on your schedule and preferences.

“night, [collagen peptides] May provide supplemental amino acids to support healthy skin, bones and joints. ” says Emily Gonzalez, Ph.D., Bulletproof Science and Nutrition Manager, adding that as a general guideline, she recommends taking 10-30 grams of collagen peptides per day. Joint discomfort. “

Types of Collagen Peptide Supplements

There are countless collagen peptide supplements on the market to complement different lifestyles and personal preferences, from unflavored and flavored collagen powders and collagen capsules to collagen-enriched products that also benefit gut health , and support stress relief with continued use. For those who like to boost their daily collagen intake on the go, there is also the option of Liquid Collagen (a collagen-infused drink).

final thoughts

While there isn’t as much mainstream research surrounding the use of collagen peptides as there is around the benefits of melatonin, the industry is still thriving. Whether one’s goal is to achieve younger skin or stronger nails, or relieve knee discomfort from excessive exercise, there is a collagen supplement for everyone.

Testimonials from those who have experienced the benefits of collagen peptides focus on the compelling impact collagen peptides powders, bars or capsules can have on an individual’s health journey.

However, it’s important to note that everyone’s stories and experiences are different and should not be considered a baseline of what to expect in each situation. There is no universal daily serving size; everyone’s needs and goals are different and depend on key factors such as age, weight and gender.

“It’s best to follow the recommended daily protein intake guidelines based on your goals and needs,” says Dr. Gonzalez, sharing that consuming too much collagen, like any protein, can lead to digestive discomfort .

We always recommend that you consult with your licensed healthcare practitioner before adding new supplements to your diet.