The 12 Best Collagen Serums in 2023 – Reviews & Buyer Guide

Welcome to our article dedicated to collagen and the products that contain it. Beauty has been a concern of humans since time immemorial.

At the moment, we are all aware of the fact that beauty standards mostly affect our society. However, they are changing over time. Nowadays, it is considered “beautiful and desirable” to have young and healthy skin.

Unfortunately, over time signs of aging begin to appear, such as wrinkles or lines of expression. To combat these effects of age, the cosmetic market offers a wide variety of products, the critical component of which is collagen serum.

Here we had selected the best collagen serums that are presented below. This will be a great product for your skin.

How to Choose Collagen Serums?

Before buying collagen-based cosmetics, you need to know the main aspects of this protein. Below we have included the most relevant information about collagen and the most frequently asked questions among users.

What Exactly Is Collagen?

Collagen is one of the proteins present in higher quantities in our body. It is the main structural protein of the human body.

This means that collagen acts as a support between different tissues, such as tendons, teeth or skin. It allows them to maintain their architecture and stability and to function correctly.

Over time, collagen fibres become damaged and lose their functionality. This, among others, has cosmetic implications. The degradation of collagen causes the skin to lose its firmness, become more flabby and wrinkles appear.

To prevent this from happening, many cosmetics include collagen in their composition.

What Are the Cosmetic Properties of Collagen?

As we have said, collagen is present in multiple tissues and organs of our body. This is the reason why its cosmetic properties are not limited to one level but are very wide. Below we will name the main benefits of collagen in aesthetic terms.

On the skin, collagen is widely used for its anti-aging properties. Promotes the regeneration and replacement of the skin, allowing to fill small wrinkles and soften the expression lines.

Also, it provides more excellent elasticity and softness to our skin. Therefore, collagen-rich skin will look young and healthy.

In addition to fighting the signs of aging, collagen offers other skin benefits. For example, it helps reduce inflammatory skin processes, such as acne, eczema or psoriasis. Besides, it helps prevent the appearance of cellulite and stretch marks and helps improve the healing process.

Finally, collagen also acts on the skin appendages, such as hair and nails. Its role is to promote strong and healthy hair growth, giving it a dazzling appearance. Even the pins will appear more youthful, becoming less brittle and more resistant.

What Other Benefits Does Collagen Have for My Body?

The properties of collagen go beyond beauty and cosmetics. First of all, this protein has been shown to have antioxidant power. It also helps control blood pressure and reduce fat levels in the body. Also, it has therapeutic properties at the level of the tissues, such as skin, cartilage or tendons.

Optimal collagen levels help reduce muscle and osteoarticular pain. The supporting tissues, such as bones, cartilage and tendons, will remain strong and healthy with a sufficient level of collagen. This protein pills also promotes muscle recovery after training.

Where Does the Collagen Use in Cosmetics Come From?

In cosmetics, collagen comes from two types of sources: natural and synthetic. Natural ones can be animal or vegetable. Most of the collagen is obtained from cattle. Animal collagen, despite being cheap and easy to get, can cause allergic and sensitivity reactions and transmit pathologies.

To avoid these drawbacks, synthetic collagen sources have been developed. These are collagen molecules modified to be more compatible with human use and not harm our health. As a disadvantage, this type of collagen is more expensive and less effective than natural.

Currently, the use of collagen from marine animals is on the rise. It is a natural source of collagen, therefore more effective. Also, there is no risk of transmitting disease or producing adverse reactions. Thus, although bovine collagen is still the most used, marine could replace it shortly.

When Is It Recommended to Start Using Collagen-Based Cosmetics?

As we have already said, collagen fibres lose their properties with age. Over the years, they degenerate, degrade, and thereby the skin loses its youthful appearance. Scientists say that after the age of 25, we lose 1.5% of collagen per year.

It is for this reason that it is particularly advisable to use collagen-rich products from this age. Furthermore, it is good to include in our diet products that stimulate collagen production. In this way, we will improve the properties of this protein not only on a superficial level but also on a systemic level.

What Are the Factors that Reduce Collagen Production?

In addition to age, there are several factors directly involved in collagen production. This is important because most of them are related to habits and our lifestyle. Therefore, they can be edited and corrected.

The following list shows the main factors described:

• Nicotine addiction
• High blood sugar levels
• Insufficient intake of vitamin C
• Prolonged exposure to environmental pollutants
• Exposure to the sun

All these aspects can damage, in one way or another, our skin, as well as reduce the production of collagen in our body. Therefore, it is essential to lead a healthy lifestyle and avoid exposure to these factors. In this way, we can guarantee healthy skin inside and out.

Does Collagen Have Harmful Effects on Health?

In cosmetics, collagen is applied topically (creams, lotions, gels). That’s why it can cause very few side effects. Among these, allergic or hypersensitivity reactions are highlighted. This is because some people may be allergic or sensitive to individual components of collagen depending on its origin.

Collagen Advantages And Disadvantages 

Below is a table summarizing the advantages and disadvantages associated with the use of collagen-rich cosmetics. It is essential to keep in mind that these aspects refer to the topical application of collagen.

Advantages

• Anti-age effect
• Rejuvenated and firm skin
• It reduces acne and inflammation
• Active against cellulite/stretch marks
• Improve scarring and tissue repair
• Strong and healthy hair/nails

Disadvantages

• Hypersensitivity reactions
• allergy

Purchase Criteria

When buying a collagen-rich cosmetic, it is essential to consider several aspects to make the right choice. Below, you will find the most relevant factors to consider when buying your cosmetic product:

• Composition
• Purposes
• Quality

Composition

The composition of the product mainly refers to the source of collagen present. To avoid allergic reactions or skin sensitivity, it is essential to review the components of the product. That is, you need to make sure that the cosmetic is free of compounds that could be harmful to you.

These types of reactions, as we have seen in the previous sections, are particularly frequent in the collagen of animal origin. Since it is the most used in cosmetic products, it is necessary to take into account the composition of the product.

So if you have sensitive skin, we recommend that you opt for marine or synthetic collagen.

Purposes

Before buying a collagen-based cosmetic, you should ask yourself what you are looking for. Collagen is not just a product with anti-aging properties.

In addition to that, it offers many other benefits to our skin and body. Hence, it is essential to ask yourself which collagen function is the most appropriate for you.

The side effects of applying collagen to the skin are minimal. (Source: Roman Samborskyi: 91346721 / 123rf.com)

Quality

As with all cosmetic products, you can find a wide range of qualities on the market. In this sense, it is possible to check the total collagen content in each product.

Also, some cosmetics contain excipients that could harm the skin. Therefore, it is necessary to analyze the product formulation globally.

Be careful, be critical, and don’t be fooled. Some products are sold to us as a miracle solution when they contain a small portion of collagen.

Therefore, it is essential to check whether the product you are willing to buy is of good quality or not. Don’t trust the first impression; go further.