HealthAid Hair-Vit Review | Hair Growth

Did you know that the health of your hair can serve as a valuable indicator of your overall health and well-being?

Various factors such as stress, life transitions like menopause, dietary modifications, illnesses and the natural ageing process can significantly impact the condition of our hair. These factors can lead to brittle, damaged hair, resulting in the loss of its healthy qualities and making it more susceptible to breakage and hair loss.

To counteract these effects and promote the growth of long and robust hair, Hair-Vit has been specifically formulated by HealthAid. This product is designed to provide our hair with essential amino acids and vitamins which are crucial for its vitality. By replenishing these nutrients, Hair-Vit uplifts the hair, helping it to regain strength and resilience.

If you are interested in learning how to prevent damaged hair follicles and foster overall hair health, keep reading!

The Nutrient Gap and Hair Health

Hair health is closely linked to our nutritional intake, and inadequate consumption of essential nutrients can significantly alter the condition of our hair causing it to become dull and weak.

Hair strands are composed of keratin (shown below), which is a protein involved in the production of hair follicles. 95% of the hair structure consists of hair keratin, which are produced by keratinocytes, within the hair bulb. As this process is highly regulated, insufficient intake of vitamins and minerals, hormones and environmental factors can hinder keratin production, slowing down hair growth and decreasing hair quality.

hair keratin structure

What Nutrients Affect Hair Health?

Common deficiencies which can impact hair health include B Vitamins like Biotin which can negatively impact hair growth. Insufficient intake of minerals like iron and zinc can lead to hair thinning and increased hair shedding. A lack of omega-3 fatty acids can contribute to decreased hair growth, dry brittle hair, and poor scalp health.

Whilst a balanced diet is ideal for obtaining essential nutrients, it can be challenging to consistently meet all the nutritional requirements solely through food. Certain lifestyle factors like stress or medical conditions can increase nutrient requirements making it difficult to solely rely on dietary sources for hair nourishment.

What are Hair Supplements?

Hair supplements are dietary supplements which are specifically formulated to provide essential nutrients to support healthy hair growth, strength and vitality. They try to bridge the nutrient gap to ensure that the body receives an adequate supply of vitamins and minerals for optimal hair growth.

Why are Hair Supplements important?

The purpose of hair supplements is to nourish hair follicles, enhance and strengthen the hair through supporting keratin production and promoting a healthy scalp environment. By providing essential nutrients in concentrated forms, hair supplements can enhance the hair quality, minimise hair loss and improve overall appearance.

Key nutrients often present in supplements include Biotin, also known as vitamin B7 which aids in the production of keratin to strengthen hair follicle structure and vitamin A to moisturise the scalp by producing sebum. Additionally, vitamins C, D and E boost collagen production, aid in the hair follicle cycle and provide antioxidant properties to boost blood circulation to the scalp. The inclusion of omega-3 fatty acids which are essential fatty acids contribute to scalp health, reduce inflammation and promote healthy hair growth.

Key Benefits of Hair Supplements:

Nourishing Hair Follicles: They deliver key vitamins, minerals and antioxidants directly to the hair follicles to increase hair growth.

Accelerate the natural hair growth cycle: This helps encourage the development of stronger, longer and thicker hair.

Strengthens the hair: This helps to prevent breakage, reduce hair loss and improve overall hair resilience.

Enhances the hair: Hair cuticles appear smoother, hair looks shinier, and frizz is reduced.

What is Hair-Vit and How does Hair-Vit work?

Hair-vit® is a meticulously formulated hair supplement designed to complement a healthy diet by providing essential vitamins and nutrients to support and uplift hair health, whilst stimulating keratin production.

The capsules contain two key amino acids: L-Cysteine and Methionine. These support the production of keratin, a natural protein which is involved in the production of hair follicles to give hair its strength and resilience.

In addition to amino acids, these capsules are fortified with zinc, a vital mineral. It serves multiple functions in maintaining optimal hair health including stimulating hair growth and repair aiding in the revitalisation of hair strands.

It has been carefully formulated to supplement your healthy diet with essential Vitamins and nutrients to uplift hair health and stimulating keratin production. Hair-vit capsules contain L-Cysteine and Methionine, which assist in the production of Keratin. Keratin is a natural protein than gives hair its strength and shine. Zinc helps promote hair growth and repair as well as regulating the production of oil around the hair follicles, providing the shine and glow of healthy hair.

What are the key ingredients in Hair-Vit?

Hair-Vit is specially formulated to provide vital nutrients for healthy hair. It is rich in B Vitamins, Amino Acids and Zinc to enrich the texture, volume and colour of your hair. It contains additional benefits of Biotin which contribute to the maintenance of normal hair.

The ingredients are shown below:

hair-vit table

Marine Collagen:

Marine Collagen provides essential amino acids to improve hair strength, appearance and follicle health.

Collagen, the primary component of marine collagen is composed of three nonessential amino acids: proline, glycine and hydroxyproline. These play a significant role in the formation of keratin, the protein which constitutes the structure of hair. By consuming collagen rich supplements, our body is provided with the necessary amino acids to build stronger hair follicles.

In addition to promoting hair strength, marine collagen acts as an antioxidant, combating damage caused by free radicals. Free Radicals can negatively affect hair follicles and melanocytes, the cells responsible for melanin production. Without sufficient antioxidants to counteract free radical damage, hair can become prone to greying. As we age, our body’s natural defence mechanisms weaken against damaging elements including free radicals, which makes older adults particularly vulnerable to hair loss and breakage.

Collagen also plays a crucial role in the dermis, the middle layer of the skin that contains the hair follicle roots. It makes up 70% of the dermis and contributes to its elasticity and strength.


DL-methionine is an essential amino acid that plays a vital role in hair growth and promotes the health of hair follicles by providing essential sulphur amino acids for protein synthesis.

Methionine is an amino acid that the body cannot produce on its own, so it must be obtained through diet or supplements. Its importance lies in tissue growth and repair, helping prevent hair loss due to its sulphur content. Sulphur strengthens the hair and protects it from damage caused by free radicals.

DL-methionine supports keratin production, as the precursor to cysteine. Cysteine forms disulphide bonds to confer strength within the protein. Increasing keratin production can result in thicker, stronger hair strands.

DL-methionine plays a role as a potent antioxidant, protecting the hair against free radical damage. This can prevent hair loss, as DL-methionine is a component to glutathione which is an antioxidant to protect cells from damage. Free radicals are unstable molecules which can disrupt cell structures including hair follicles. Protection against free radical damage can prevent premature greying and contribute to healthier hair growth.

Choline Bitartrate:

Choline Bitartrate plays a vital role in supporting proper blood flow and cell membrane structure. A deficiency in choline bitartrate can lead to dull, thinning hair and even baldness.

Choline bitartrate is a lipid-forming compound involved in building cell walls. By supplementing with choline bitartrate, the structure of hair cells is strengthened, reducing the risk of hair loss and promoting stronger hair growth. This is because the cell membrane structure and function is optimised for the transport of nutrients to the hair follicles.

Choline bitartrate also supports proper blood circulation by promoting vasodilation. This ensures an ample supply of oxygen and nutrients is delivered to the scalp, stimulating hair growth. Furthermore, choline bitartrate stimulates collagen synthesis, enhancing the structural integrity of hair strands. It does this through the conversion into glycine, an amino acid required for the synthesis of collagen.


The B-complex vitamins, including vitamin B1 (Thiamin), Vitamin B2 (Riboflavin), Vitamin B3 (Niacin), Vitamin B6, Vitamin B7 (Biotin) and Vitamin B12 are essential components in these supplements. They play a crucial role in maintaining healthy hair follicles and can aid in preventing hair loss. They also provide energy to the body and facilitate in the production of red blood cells which carry oxygen and necessary nutrients to the hair follicles.

Riboflavin plays a role in cellular development and function, leading to the growth of health hair follicles. In rare cases, deficiencies of Riboflavin can cause hair loss.

Biotin, also known as vitamin B7 serves as a cofactor and plays a role in cell signalling and gene regulation. Clinical studies have demonstrated the efficacy of biotin supplementation in addressing hair loss. In this study, 18 participants experiencing hair loss, 10 of whom had a genetic biotin deficiency and 8 with alopecia, showed significant improvement within a variable time frame. This is because biotin works to safeguard the scalp against dryness, enhance the hair’s flexibility and increase its resistance to breakage. It contributes to the production of keratin, responsible for hair growth and development.

Vitamin B12 plays a critical role in various bodily functions including the synthesis of DNA, maintaining healthy neurological functioning and the formation of red blood cells. Its involvement in nucleic acid production suggests its potential contribution to the rapid cell division characteristic of hair follicle growth.


Zinc is a crucial mineral which supports the health of hair follicles through promoting cell growth and repair. It plays a vital role in building and maintenance of hair tissue. Additionally, it aids in the production of Vitamin A, which is essential for the regulation of sebum production which results in shiny, well-nourished hair.

Research suggests that a deficiency in zinc can contribute to certain types of hair loss. Studies have found that individuals with male-pattern baldness tend to have low levels of zinc. Furthermore, a deficiency has been linked to hair loss and thinning which can be attributed to the changes in protein structure. This weakens the integrity of the hair follicles, making them more susceptible to breakage.


Iron is involved in the production of haemoglobin, a protein responsible for the transport of oxygen to the body’s tissues, including hair follicles. Adequate iron levels are vital for maintaining optimal hair growth and preventing hair loss.

Iron deficiencies are common in women who experience hair loss and hair thinning. Studies have shown that iron supplementation can have positive effects on hair growth in individuals with iron deficiency. This is because it supports the supply of oxygen to the hair follicles promoting growth.

Iron supplementation can also enhance pigmentation of the hair, as iron is involved in melanin production. Deficiencies can lead to premature greying of the hair.


Inositol promotes healthy hair growth and reduces hair loss. Similar to choline, Inositol helps to build stronger cell walls which can improve the integrity of hair follicles, enhance hair growth and thickness and thus minimising the risk of breakage.

Inositol has also been shown to regulate hormone imbalances which can contribute to hair loss. A study investigating the effects of inositol supplementation on women with PCOS showed that inositol treatment improved hormonal profiles and reduced hair loss in the participants.

Key Benefits of Hair-Vit:

  • Free from added sugar, salt, corn, gluten, dairy, lactose, wheat, starch and nut
  • Promotes keratin production.
  • Reduces Hair Loss in men and women.
  • Beneficial for where hair loss has occurred after medication, stress or anxiety.
  • Nourishes and thickens the hair.
  • Provides a range of essential vitamins and minerals for hair growth and follicle health.
  • Suitable for men and women who are experiencing hair loss.

How to take Hair-Vit:

Adults and children over the age of 16 are recommended to take one capsule daily with breakfast. Do not exceed recommended daily intake unless advised by a suitably qualified person.

By incorporating Hair-Vit into your daily routine you can provide your hair with the necessary building blocks to promote stronger, shiner and healthier hair. The carefully selected combination of L-Cysteine, Methionine and Zinc offers a comprehensive approach to nourishing the hair from within!

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By Saarah Mengrani, MSc Biotechnology