What vitamins does your hair really need? Science has the answer

If you search Google for "hair vitamins," you will likely find thousands of results.

They all promise exactly the same thing.

More growth.

More strength.

More shine.

But very few explain which nutrients are actually involved in hair health and why.

And here comes the first interesting fact:

There is no single vitamin responsible for hair growth.

In fact, hair is one of the body's tissues with the highest metabolic activity and requires the simultaneous participation of vitamins, minerals, amino acids, and proteins to complete its growth cycle.

This is why dermatologists rarely talk about a single ingredient.

They talk about a nutritional strategy.

Hair also needs to be nourished

Each strand of hair is born inside a hair follicle.

That follicle acts like a small factory that needs energy and raw materials to produce a healthy hair fiber.

When there is a significant nutritional deficiency, one of the first tissues that may suffer is the hair.

That is why various studies have linked deficiencies in certain micronutrients to alterations in the hair cycle, especially in people with a predisposition to hair loss.

These are some of the most studied vitamins and nutrients for hair health

Biotin

The most famous one.

Although biotin is usually associated with hair growth, scientific evidence shows that its supplementation is especially useful when there is a documented deficiency. Even so, it is part of many hair formulas because it participates in the metabolism of proteins like keratin.

Grow 360 Men and Women provide 300 mcg of biotin per serving.

Zinc

Zinc participates in numerous processes related to cell growth and protein synthesis. Various studies have found associations between low zinc levels and some types of hair loss.

Grow 360 provides 20 mg of chelated zinc amino acid.

Vitamin D

There are more and more studies investigating the relationship between vitamin D and hair follicle health.

Although research is ongoing, different studies have observed that people with certain types of alopecia more frequently present low vitamin D levels.

Grow 360 incorporates vitamin D3.

Selenium

Selenium contributes to the antioxidant protection of cells and participates in functions related to metabolism.

Grow 360 incorporates chelated selenium amino acid.

Vitamin C

It is not only known for its role in the immune system.

It also participates in the normal synthesis of collagen, an important protein for different body tissues.

Grow 360 combines vitamin C with Camu Camu extract.

But vitamins are only part of the story

Here is something many people do not know.

Hair is made up of approximately 95% keratin, a protein.

This means that, in addition to vitamins and minerals, it also needs amino acids to synthesize new hair fibers.

That is why Grow 360 incorporates:

• L-Cysteine
• L-Lysine
• L-Methionine
• Keratin

All of them related to the structure of the hair.

And what do ingredients like collagen, turmeric, or resveratrol do?

This is where Grow 360 sets itself apart.

Its formula incorporates additional, widely studied ingredients:

• Hydrolyzed Marine Collagen.
• Bio-Curcumin® BCM-95®.
• Hyaluronic Acid.
• Tocotrienols.
• Resveratrol.
• BioPerine Piperine.

Many of these compounds are being researched for their antioxidant activity and their ability to protect cells against oxidative stress, a process that is also studied in the aging of the hair follicle.

Grow 360 Men and Grow 360 Women: two formulas, one same goal

Although both share a very similar nutritional base, each presentation was developed with the needs of men and women in mind within a comprehensive hair care routine.

Frequently asked questions

I would make some much more interesting FAQs here:

Does biotin really make hair grow?

Not exactly. Scientific evidence shows that biotin supplementation primarily benefits people with a deficiency in this nutrient. However, biotin participates in the metabolism of proteins related to hair structure, which is why it is usually included in hair formulas.

What is the most important vitamin for hair?

There is no single one. Scientific literature points out that hair growth depends on the balance between vitamins, minerals, proteins, and amino acids, rather than a single nutrient.

Which nutrients are involved in hair formation?

Among the most studied are biotin, zinc, vitamin D, vitamin C, iron (when there is a deficiency), sulfur-containing amino acids like cysteine, and proteins like keratin.

Taking care of your hair also starts from within

We often look for the perfect shampoo or the most innovative treatment, forgetting that hair also needs nutrients to complete its growth cycle.

At Pharma Grow, we believe that an effective hair routine combines information, consistency, and a comprehensive strategy. Because strong hair does not depend on a single vitamin, but on the joint effort of many nutrients that support the follicle day after day.