Gelatin Vs. Collagen Peptides. Which is Better For Skin & Healthy Aging?

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Collagen and gelatin; both of them are popular proteins that are familiar with their benefits.

That range from improvement of digestion, reduce wrinkles and face lines appearance, as well as reduce of joint pain and many other benefits that can provide you a perfect overall health status.

When we Google the word collagen or gelatin; we usually found people are usually got confused about both of them especially because they almost provide the same results…here is the first fact about them;

Gelatin and collagen are derived from the same sources which are bone, or skin…however, they are not the same thing at all!

Therefore, in this context; we will provide you full guide that will mainly cover many points and facts such as how collagen peptides and gelatin are the same.

What are the differences between them?

What are the disadvantages and advantages of both of them?

And many other sub-points that will provide you full answers to all the questions that come to your mind right now…keep scrolling down…enjoy reading!

First, you should know that collagen and gelatin share in some features like…

  • Collagen and gelatin are originated from the same sources

Yes, both of them are derived from the same sources such as Bones, skin, scales of animals, and many other sources.

  • You should know that “Gelatin is simply the cooked form of collagen”

Collagen considered as a potential source of protein within the body that is composed of a long chain of amino acids.

On the other hand,  gelatin is mainly composed of amino acid but made by breaking down a full length of collagen peptide, in addition, it is said to be partially hydrolyzed collagen.

  • Gelatin and collagen have the same amino acid profile

Because both of them ordinated from the same sources; they already have the same amino acid profile!

Both of them are composed of proline, glycine, and glucosamine that are greatly affect your overall health status in a positive way.

  • Both of them have the same taste!

Surprisingly, gelatin and collagen share the same taste, which is flavorless.

  • Gelatin and collagen have almost the same benefits

Indeed, gelatin and collagen have the same benefits, however, the mechanism of action in both is different, therefore, you may find out the collagen can work better than gelatin or vice versa in many cases.

Here are the common benefits;

  1. Provide healthy teeth and strong nails
  2. Provide an anti-inflammatory properties
  3. Provide the best treatment for the joint pain
  4. Both have the ability to provide excellent sleep quality
  5. Both reduce the pain associated with rheumatoid arthritis
  6. Both have the ability to promote the growth of both cartilage and bones
  7. Maintain perfect skin elasticity and provide excellent anti-aging properties


Second, the main differences between gelatin and hydrolyzed collagen

There are many differences between hydrolyzed collagen and gelatin; it may range from differences in its processingphysical form, its usage,  to differences in the mechanism of action regarding its health benefits so let’s explore both of them…keep on scrolling as follows;

  • Definition of each one is different

Collagen is simply the main constituent that all forms such as gelatin and hydrolyzed collagen come from as follows; as we mentioned before “Gelatin” is considered as the cooked collagen.

If collagen enters a process that named by hydrolysis (Breakdown chains using water) it will transform into hydrolyzed collagen. Moreover, hydrolyzed collagen could be found in two forms either the partially hydrolyzed form (Gelatin) or completely hydrolyzed form (collagen peptides).

  • Processing differences!

Although both of them are produced from the process, which required the breakdown of collagen chain, however, they are processed differently. Gelatin; is processed from boiling bones then turning it into powder by using the partial hydrolysis process while collagen peptides are formed from the processing of gelatin itself aggressively by using complete hydrolysis process until small chain peptides are formed.

That is why you will find gelatin composed of a long chain of amino acids while the hydrolyzed collagen composed of short chains of amino acids.

  • The texture will be different too…!

Not surprisingly, it is because of the different processing ways of both hydrolyzed collagen and gelatin, therefore, you will find different texture.

Gelatin is mainly characterized by its brittle feature on dry conditions as well as its solubility in hot water. In contrast, you will find that hydrolyzed collagen characterized by its powder texture that will certainly dissolve in hot or even cold water.

  • The difference in their ability to gels

Another difference you will find between the collagen peptides and gelatin is that the ability of each substance to dissolves and form gel differently from each other, therefore, you will find that gelatin has the ability to dissolve and forms gel while, collagen peptides will not be able to form a gel when dissolved in water.

  • They are even different in their usage

Yes, collagen peptides and gelatin are different in their usage for example; you will find those collagen peptides found in the powder form that can be mixed with anything.

However, you will find that gelatin usage is a little bit limited therefore, you will mainly able to use gelatin as a thickener in recipes such as custard, jelly, and gummy bears.


Third, collagen and gelatin have the same health benefits but they have a different mechanism

Yes, both of them are common in their ability to provide you excellent health benefits, however, because they have different amino acid formation; you will find that there will be small differences in the mechanism of action as follows;

  • Collagen is better than gelatin in case of digestion

Both of collagen and gelatin have proven their efficiency in treating many digestive tract problems in an excellent way such as treating bowel regularity, relieve bloating, constipation, as well as improving the secretion of stomach enzymes.

However, some people have reported that they experienced some problems while digesting gelatin due to its large particles that force many people to use collagen instead. While the secret behind the ability of collagen to be digested easily is its composition, which is small particles that give the collagen the bioavailability feature as a result, it causes fewer problems.

Fourth, which is better the hydrolyzed collagen or gelatin…?

  • Gelatin has side effects while collagen not…

Based on studies, unfortunately, it had been confirmed that gelatin has a little bit side effects in comparison to hydrolyzed collagen “Not all people suffer from these side effects”!

The side effects could range from gas, bloating, heartburn, and consumption problems.

  • Gelatin could provide you excellent blood sugar balance!

Based on many studies, it has been proven that gelatin has an excellent mechanism for reducing the insulin spikes when consumed after eating sugar…on the contrast, there is no evidence or studies that prove the efficiency of hydrolyzed collagen role in balancing the blood sugar level.

  • Hydrolyzed collagen has the ability to increase the bone density

Based on studies, it has been found that hydrolyzed collagen has the ability to increase the collagen level within your bones immediately after consumption of only 10 grams per day for a short period; this will perfectly make a remarkable difference for those who suffer from brittle bones as it will increase the bone density.

  • Gelatin has proven its effectiveness for skin tightening

Gelatin can provide you final solution for aging process

In fact, you can easily tighten your skin without the aid of either surgery, exercises, or cosmetic procedures that are not worth trying! However, you can use gelatin that will immediately provide you an excellent result within an only short period.

The secret behind its ability to provide skin tightening is;

  • Its ability to provide your joints and bones the strength that will directly affect your skin and lift-up your saggy skin and provide it full firmness and tightening.
  • It has the ability to stimulate the formation of collagen that will certainly provide your skin full elasticity as a result, youthful appearance.
  • Both of them are a potential treatment for anti-aging signs

Based on studies, it has been found that hydrolyzed collagen has the ability to accumulate within the skin and magically reduces the face lines and wrinkles appear. Moreover, it will add more moisture, more elasticity to the skin as well within the only short period that range from 3 to 4 months only.

Check out the best collagen product that made a huge impact in reducing wrinkles by just drinking it

Based on studies, it has been found that “The usage of collagen supplement on a daily basis for 60 days led to a noticeable reduction in skin dryness, wrinkles, and nasolabial fold depth.

In addition, a significant increase in collagen density and skin firmness was observed after 12 weeks.

The data from this study suggest that collagen can counteract signs of natural aging.”


  • Gelatin works the best in case of stretch marks and cellulite

Stretch-Marks-CREAM

Gelatin considered as the best and final solution of cellulite is the integration of gelatin to your dietary as it has the ability to compensate the collagen loss and promotes younger looking skin if taken on a daily basis.

The same solution works the best in case of stretch marks that usually appear after giving a birth or after losing excessive weight within fast period! All this can affect your skin’s appearance and make you less confident about your overall look, however; the simple solution could be only the addition of gelatin products to your life.

  • Hydrolyzed collagen can work the best as an internal sunscreen

sunscreensafe101

Based on studies, it has been found that “Hydrolyzed collagen acts essentially as an internal sunscreen, protecting you from UVA and UVB rays. Although there are many different types of collagen in the body, hydrolyzed collagen increases Types 1 and IV in the body.”

  • Gelatin has another perfect mission for hormones

Gelatin has the ability to balance your hormones through its anti-estrogenic effect as a result, it has the ability to lower the excess level of estrogen found within the body that causes many adverse effects, therefore, collagen breakdown will not occur and you will enjoy having glow skin that is full of youthfulness.

Moreover, it has been proven by studies that gelatin’s amino acids have the ability to lower the hormone of norepinephrine, but also increase “happy hormones” like GABA. That is how gelatin has the ability to provide you perfect glow skin indirectly.

  • Gelatin can help you have a perfect hair

Indeed, gelatin has a perfect role in moisturizing the hair strands due to its unique composition which is amino acids (Building blocks of proteins) that will also provide your hair strength as well as perfect texture, therefore, it is recommended to use gelatin hair mask and add more gelatin sources to your dietary

Fifth, There is “No wrong choice” both of them are excellent choices

Indeed, both of gelatin and collagen peptides are amazing components for your dietary;

This is due to the presence of a lot of health benefits that they present within an only short period, however, the only difference that you can sum up from the whole article and this is based on many studies which are;

“Collagen peptides are more bioavailable that gelatin this means that they are easily absorbed by the whole body immediately in comparison to gelatin, however, both of them can provide you excellent results”


Sixth, the people’s reviews can prove you that as follows;

One of the people’s reviews on gelatin;

“Awesome. I heard about this from a blogger. I did more research, which is how I got here. I bought the Now brand Beef gelatin powder. I put it in soup and a banana smoothie. You may not believe this, but it is true. I noticed a real difference in my mood and feeling of wellbeing soon after taking this. It has also helped my husband’s shoulder pain which he has suffered from for a few years now, getting cortisone shots that really did not help much. In addition, this is just from one-half tablespoon in a banana smoothie. I am SO HAPPY I found this stuff.”

Another review about the collagen peptides;

“This collagan is my miracle. I originally started taking it when I kept rolling my ankle resulting in a torn ligament. This healed my ankle and I avoided surgery. I began noticing my nails smoothing out and they became super strong.”

At the bottom line, I can totally agree with the fact that both are excellent sources of amino acids and I am totally recommend both collagen forms however, and as I always says the choice is YOURS…

Hajar Nagdy
About the author

Hajar is a writer-at-large for all in the name of healthy living. She's also a microbiologist and lecturer. In her free time, she can be found reading self-help books, travelling across Europe, or running a charity campaign.

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