Author: Ljubica Barbulović, MPharm

Collagen is one of the most important proteins in the human body and plays a significant role in maintaining the health of the skin, hair, and nails. This protein makes up an important part of connective tissue and contributes to the structure of the skin and hair follicles.

With age, natural collagen production declines, which can affect hair quality, strength, and growth. That is why collagen is often used as a dietary supplement to support hair health.

Related: If you want to learn more about collagen and its overall benefits for the body, read our main guide:
What is collagen, how to take it, and which collagen is the best

Does collagen really help hair growth

Collagen contains amino acids that are important for building keratin, the protein that hair is primarily made of.

These amino acids can contribute to:

  • strengthening the hair structure
  • reducing hair breakage
  • a healthier hair appearance
  • supporting hair growth

Collagen can also help preserve scalp health, which is important for the proper functioning of hair follicles.

Collagen and scalp health

Scalp health plays a major role in hair growth. Collagen can contribute to preserving skin structure and support regeneration processes.

A good scalp condition can help with:

  • better blood circulation in the scalp
  • the health of hair follicles
  • strengthening hair from the roots

This is why collagen is often used as part of a hair care routine from the inside out.

Which collagen is best for hair

When choosing collagen for hair, it is important to pay attention to the product's composition. Quality collagen supplements often contain:

  • hydrolyzed collagen – more easily absorbed by the body
  • vitamin C – contributes to collagen production
  • biotin – important for hair health
  • zinc – supports normal hair growth

This combination of ingredients can contribute to hair health and strengthening.

Recommended products for hair growth and strengthening

Aspasia Collagen Beauty

Aspasia Collagen Beauty

Liquid collagen rich in vitamin C, zinc, and biotin. Directly nourishes hair follicles and promotes healthy hair growth.

Super Collagen + C Advanced

Super Collagen + C Advanced

Premium collagen in capsules. Provides essential amino acids for keratin production and prevents hair breakage.

Voonka Collagen Beauty Plus

Voonka Collagen Beauty Plus

Convenient sachets with a B-vitamin complex and zinc. Perfect support for scalp microcirculation and new hair growth.

Sagas RC-01 Collagen Hyaluron Complex



Sagas RC-01 Hyaluron Complex

A powerful combination of collagen and hyaluronic acid that deeply hydrates a dry scalp and strengthens hair roots.

How long should you drink collagen for hair

Collagen is usually taken over a longer period of time to notice results.

In most cases, it is recommended to:

  • take collagen daily
  • use it for at least 2 to 3 months

Continuity in taking collagen can contribute to a gradual improvement in hair quality.

Pharmacist's Advice

Collagen can be a useful dietary supplement for individuals who want to support hair health and growth, especially when combined with a proper diet and adequate scalp care. Pharmacists advise:

  • regular intake of collagen
  • combining collagen with vitamin C
  • a balanced diet rich in proteins
  • proper scalp care

Frequently Asked Questions (FAQ)

1. Can collagen help with hair loss?
Collagen can support scalp health and hair structure, but hair loss can have various causes.

2. How long should I take collagen for hair?
It is mostly recommended to use collagen for at least 2 to 3 months to notice the first results.

3. Does collagen affect hair strength?
Collagen can help strengthen the hair structure and reduce hair breakage.