Last updated: 16/10/2022

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The use of collagen supplements is considered beneficial for the beauty and health of the body. But, with so many varieties of formulas and dosages, do you know which is the best collagen for skin?

In today’s article, you will find out what the types of collagens are, how to analyse the best product according to your goal and where to buy the best option.


  • Collagen is a type of protein found in skin, hair, nails, bones, joints and cartilage, and responsible for the resistance, firmness, hydration and elasticity of these tissues.
  • To consume the best collagen supplement for skin it is important to evaluate the composition and form of ingestion.
  • There are several types of collagens, hydrolysed and non-hydrolysed being the most common ones used in supplement form.

The Best Collagen For Skin: Our Picks

Buying Guide

Buying a collagen supplement for the skin is always a challenge. Not least because with a simple search you will find numerous types, for different purposes.

To make sure that your choice is indeed the right one for you, we have created this Buying Guide. From here you will find out what the types of collagens are, what each one is for, how much they cost and where to buy them.

Rosto de mulher jovem.

Collagen is one of those responsible for the firmness and beauty of the skin. (Source: ivanovgood/

What is collagen for skin?

Collagen is a protein naturally produced by our body and is primarily responsible for the formation and support of tissues, including skin. But with the natural ageing process, collagen production has decreased.

In the long term, this decrease will be reflected in loss of tissue firmness and health problems.

Skin without collagen, for example, looks aged and flabby. In addition, joint pain and even a decrease in lean body mass can occur.

Cápsulas e frasco aberto.

as collagen production decreases over time, supplements may be necessary. (Source: ivabalk / )

The demand for collagen replacement supplements is great precisely because of the natural reduction of this protein in our body.

But the interest is even greater in the case of aesthetics. This is because the collagen for skin promises to delay the physiological process of aging.

Therefore, in general, the search for the best collagen for skin begins after the age of 30, either to prevent or treat problems that arise naturally.

What is the best skin collagen for?

Collagen is excellent for helping to maintain skin firmness and thereby delay ageing and the appearance of wrinkles.

But its benefits go beyond and so you will find collagen supplements for different purposes such as for mature skin, for body or facial skin and even for sagging.

To further exemplify, the best collagen for skin will serve for:

  • Prevent the appearance of cellulite;
  • Decrease the appearance of stretch marks
  • Increase skin elasticity;
  • Prevent and delay the appearance of wrinkles and expression lines on the face.

In addition, collagen can also be a great ally for hair and nails. After all, it helps to moisturise, combat frizz, protect and stimulate hair growth.

Not to mention that the best collagen for skin also goes beyond aesthetics and can act to improve health and even treat diseases. See below how a quality supplement can act:

  • Ally of the low calorie diet, since it has a high protein content and has no fat;
  • Acts in the increase of the muscular mass;
  • It can minimize the pain of arthritis.

When to use collagen for skin?

Collagen, like any other supplement, should be consumed under the guidance of your doctor, dermatologist or nutritionist.

But, in general, this protein can be used preventively or to treat health problems.

Preventively, collagen for skin is usually used from the age of 30 onwards. With this, it can act to prevent or treat:

  • Increased flaccidity and loss of skin elasticity;
  • Appearance of wrinkles and expression lines;
  • Appearance of stretch marks;
  • Thin and dehydrated skin.

In addition, collagen supplements for the skin are even more important from the age of 50. It is during this phase of life that there is a more drastic reduction in the production of this protein in our organism and the effects become more visible.

Are there any contraindications to collagen for the skin?

Generally speaking, there are no contraindications to the use of collagen. But side effects may occur. One of them is intestinal discomfort.

In addition, if you have any diseases or if you are pregnant, it is necessary to talk to your doctor before starting supplementation.

Best collagen for skin: what are the types?

To choose the best collagen for skin you need to understand what are the types available for sale. And the fact is that there are more than 16 categories of collagen.

To put it simply, almost all of them are made up of types 1, 2 and 3, which are differentiated by where they act in our body.

  • Type 1: is found in the skin, tendons, bones, ligaments, teeth and interstitial tissues;
  • Type 2: is present in cartilage and in the vitreous humour, in the eye;
  • Type 3: can also be found in the skin, as well as in muscles and blood vessels.

However, when it comes to transforming these collagens into food supplements, two of them are the most commonly used. And that is what we are going to talk about in the following topic.

Hydrolyzed or not: which is the best collagen for skin?

When it comes to supplements, there are two basic categories of collagen: hydrolysed and non-hydrolysed.

Hydrolyzed collagen for skin, also called type 1, is the one that goes through a process where the protein is broken down into smaller pieces. Therefore, the digestion of this type of collagen is facilitated.

Do you know what bioactive collagen peptides are?

Peptides are even smaller forms of collagen, which optimises their absorption.

This format became best known through a German company that created this supplement for the skin and gave it the brand name Verisol.

Another collagen supplement developed from bioactive peptides is Bodybalance. However, this option is specific for muscle growth and the treatment of cartilage and joint problems

For the skin, hydrolyzed collagen is considered the best. This is because it acts by improving firmness and elasticity, besides preventing and reducing wrinkles and cellulites, as well as strengthening nails and hair.

Non-hydrolysed collagen, or type 2, as it is present in the cartilage and joint regions, is the ideal supplement to prevent or treat injuries such as arthritis and arthrosis.

Check below, the difference between type 1 and type 2 collagen for skin:

Type of collagen Indicated for
Type 1 Skin, nails, hair, muscles and cellulite
Type 2 Cartilages and joints

Purchase Criteria: How to choose the best skin collagen

As we have seen, to choose the best collagen for skin, the first step is to opt for the type 1 hydrolysed supplement. In addition, you can choose between the one with normal or optimised absorption, in the case of bioactive peptides.

But it is not enough to take only these factors into consideration. To make the right choice, also look at the following aspects:

Below, you will better understand how to take into account each of these aspects when choosing the best skin collagen.

Form of consumption

One of the most important criteria you should analyse when buying is the form of consumption. Powder versions of the best collagen for skin are generally the most suitable.

This is because they are easier to consume in the recommended amount and can facilitate digestion and absorption.

Collagen powder can be diluted in juices, yogurt or added to other recipes.

Sold in sachets, collagen powder can be diluted in juices, yogurt or added to other recipes.

But if you prefer to consume the supplement in capsules, the options are even greater. In this case, you need to pay extra attention to respect the recommended dose.

The fact is that, to reach the dosage recommended by the manufacturer, the consumption of capsules during the day is usually large, which can be uncomfortable especially when swallowing.


The consensus among experts is that 2 grams per day is the collagen intake considered ideal for preserving skin texture.

The content of one sachet usually has a recommended daily dose of 8 to 10 grams. In capsule form, to reach the dosage, you may have to ingest between 4 and 10 tablets a day.

With or without vitamin C

Another aspect that deserves your attention is the fact that the best collagens for skin can be found in their pure form or combined with nutrients and vitamins that also have positive effects on our skin.

It is very common, for example, to find collagen supplement whose formula has vitamin C, E, A besides minerals like Chromium and Zinc.

Vitamin C, however, is the most common to be found in conjunction with collagen. This is because it is a fundamental micronutrient for the production of collagen.

However, when it comes to the supplementation of vitamins and minerals, it is essential that you have the accompaniment of your doctor. With this, you avoid unnecessary or excessive supplementation that can cause damage to your health.

Artificial additives

Another important factor that you should analyze when choosing the best collagen for skin is if the product has additives and what they are.

The addition of components such as carbohydrates, dyes, flavourings and sweeteners may, in the long run, be harmful to your health. Therefore, the ideal is always to look for collagen supplements free of chemical additives.

Quantity and kits

Finally, be sure to check the amount of collagen, either in grams or capsules. Here, the variety is great, but the bigger the package the higher the price will be.

To save money, it is worth considering kits, which come with two or more boxes of the best collagen for skin.

(Source of the highlighted image: HeungSoon /