What Does a Peptide Serum Do? See the Benefits You Are Missing Out On

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What does a peptide serum do to benefit your skin? Are peptide serums worth the hype? This question is one you must have asked yourself a couple of times if you are a first-time peptide serum user and know little to nothing about it. You will find out the answer here in this article. 

Let me be the first to tell you that peptide serum is one of the effective anti-aging skincare products that exist in the skincare world. 

The peptides that make up a peptide serum helps to promote the production of collagen and elastin to the skin, and it does this by tricking your body into thinking that there is damage that needs repair in the skin. 

This makes the body produce necessary proteins such as elastin and collagen to boost the skin’s texture and appearance. Read ahead to discover the benefits of using peptide serum and also how to safely use it.

What Does a Peptide Serum Do?

There is a decrease in the production of collagen as you grow older, however, peptide serum will help your skin to remain young by stimulating an increase in the production of collagen and elastin in your skin. This, therefore, makes your skin look firm and smooth.

Peptide serum sends a damage signal to your body and this tricks your body into thinking that there has been damage to the skin. The body, therefore, moves to heal itself by producing more collagen which the body needs to heal.  

The production of collagen helps to reduce the appearance of wrinkles and any other aging signs on the body. 

Even though your diet may be filled with collagen-rich foods and supplements, the best way to get your skin to benefit from the anti-aging spectrum is by applying it directly to the skin. You can achieve this by using a peptide serum.

Some of your skincare products may contain peptides, however, it is not as effective as using a peptide serum. Peptide serum penetrates easily into the skin and boosts collagen and elastin production in your skin. 

The use of peptide serum revives your skin’s firmness and keeps your body hydrated; with its antioxidant properties. Your body will experience a firm youthful glow with the use of a peptide serum. Below are some of the amazing things a peptide serum can do for your skin.

1. Improves Skin Defense Against Free Radicals 

When there is too much exposure of the skin to smoke, too much exfoliation, and such, there is damage to the skin’s defense line.

Using peptide serum on your skin will help to improve your skin’s defense line for protection against free radicals such as UV rays, environmental pollution, and other toxins.

When the skin’s barrier is weak, the skin begins to develop issues like eczema, acne, and so on. Peptide serum helps to strengthen the skin’s defense line against free radicals. 

2. Increases Collagen Production in the Skin

Although the body naturally produces collagen, there is a reduction in the rate of production of collagen in the skin. This reduction causes the skin to become saggy. 

A peptide is an effective collagen booster and using the serum on your skin will boost the production of collagen in your skin and make it look plumpy and smooth. 

Simply apply peptides on your skin to send signals to your skin to produce more collagen in your skin tissues. This will help to promote plumpy, healthy skin.

3. Improves Skin Elasticity

Asides from boosting the production of collagen in the body, using a peptide serum will also help to produce elastin fibers in your skin cells. Elastin is a type of protein that helps the skin look firm. 

The repair signal peptide sends to the skin cell also aids the production of elastin fibers and these fibers help to revive the elasticity of the skin. These fibers help to reduce the visibility of fine lines and wrinkles.

4. Reduces Inflammation

Peptides contain anti-inflammatory properties that help to ease any form of inflammation on the skin. Applying the serum on the skin will help to repair skin issues, and it does this by soothing irritation and redness on the skin. 

These anti-inflammatory properties will also help to even out your skin tone, thereby giving you smooth, even skin.

5. Reduces Breakouts

Peptide serums contain antimicrobials that help to fight off and kill bacteria. This automatically means that peptide serums can help you stop the development of acne on your face.

If you are acne-prone, applying peptide serum can help to reduce breakouts on your skin. Not just that, it can also help to eliminate dark spots and dark patches on the skin.

6. Reduces the Visibility of Wrinkles and Fine Lines

Wrinkles and fine lines come as a result of a reduction in the production of collagen and elastin in the body. The body loses its firmness and begins to sag as signs of aging. Applying the serum to your skin can help you plump up your skin.

The use of peptide serum will help you stimulate the production of collagen and elastin in your skin. This, therefore, makes your skin firm and smooth. Once the skin regains its elasticity, there is a reduction in the appearance of wrinkles and fine lines. 

7. Helps to Soothe the Skin

The antioxidant properties in a peptide serum not only stop free radicals from causing the same to the skin, it as well helps to soothe the skin from the skin damage caused by environmental aggressors such as UV rays, pollution, and so on. 

8. Helps Achieve Smooth Texture and Evens Out Skin Tone

Using a peptide serum on your skin helps to boost collagen production, and this production will help to keep your skin healthy and plumpy. This will help to balance out areas of skin thereby improving the texture of your skin. 

9. Helps to Lock In Hydration in the Skin

When the body starts to reduce the rate of collagen production, the skin suffers from dehydration. This happens as you age, however, peptide serums help to boost collagen production in the skin. This simply means that it helps to keep your body hydrated.

How to Use Peptide Serum on Your Skin

To be able to enjoy all the benefits listed above, you have to learn to apply your serum properly to your skin. Follow the step-by-step guide listed below to help you apply it to your skin. 

1. Do a Patch Test

Carry out a patch test on your wrist before you start using the serum on larger parts of your skin. Simply squeeze out a drop of it on your inner wrist and rub it. 

Wait for 24 hours, if you do not see a reaction on your skin then you can go on to start using the serum on your skin. However, if you notice any rash or allergy reactions such as hives; stop using it immediately.  

2. Exfoliate Your Skin Before Application

After confirming that your skin does not get an allergic reaction to the use of peptide serum, exfoliate your skin to remove dead skin cells from your skin. 

This will help the serum to easily penetrate your outer skin layer.  Do this in preparation for your skin for the application of peptide serum. 

3. Apply Your Toner

After exfoliating your skin, apply your toner to your skin. Do this by dipping a cotton ball into your toner and rubbing the cotton ball gently on your face. Leave your face to absorb the toner for a few minutes.

4. Apply Your Peptide Serum

After letting your skin absorb the toner for a few minutes, apply your peptide serum to your skin. Usually, it is best to follow the application instructions in the manufacturer’s note. 

The general amount of serum to apply on your skin per usage is two pumps or 3 drops of peptide serum. Applying more than that is likely to irritate your skin. 

Here’s how to apply it:

  • Pump or use your dropper to squeeze out drops of peptide serum on your palm
  • You can use your palm to rub the serum on your face
  • Also, you can pick the serum from your palm with your fingertips and apply it to your face
  • Gently tap and pat the peptide serum into your skin
  • Even out the serum on your skin gently

5. Moisturize Your Skin 

Allow your skin to absorb the serum for about 5 to 10 minutes, then proceed to moisturize your skin with any moisturizer of your choice. 

Make use of a moisturizer that has sunscreen of SPF 30 or above as this will help to protect your skin from UV rays and at the same time hydrate your skin. 

Frequently Asked Questions

Can you use peptides on all skin types?

Yes, you can. Peptide serums can be used on all types of skin. The body needs collagen-boosting components and peptide is one such. Therefore, all skin types can use peptides.

Are there any side effects when using peptides?

Yes, there are. Although peptide serums are safe for you to use on your skin, when you are using a peptide serum for the first time; your skin can give reactions such as rashes.

When should you use peptides on the skin?

You can use peptide serum on your skin in the morning or the evening. For utmost effectiveness, you can use it both in your morning and evening routine.


Peptides are generally known to be collagen boosters. You probably even have skincare products that contain peptides in them. However, the only way to gracefully reap the benefits of peptides is by incorporating the use of peptide serum in your daily skincare routine. 

Peptide serum will help your skin to remain young by stimulating an increase in the production of collagen and elastin in your skin. This, therefore, makes your skin look firm and smooth. Your body will experience a firm youthful glow with the use of a peptide serum.

Thanks for reading.

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