B vitamins: what they are, what they do and why they are important

The B vitamins are a group of essential nutrients that play a part in numerous bodily processes. They are particularly well known for their role in energy production, cellular metabolism and the functioning of the nervous system.

Although they are often referred to as a single group, they actually comprise eight different vitamins, each with specific functions.

Understanding what they do and why they are important can help you better understand how they influence energy levels, skin health and general well-being.

What are B vitamins?

B vitamins are water-soluble vitamins, which means the body does not store them in large quantities and they must be obtained regularly through diet or supplementation.

• Vitamin B1 (thiamine)
  
• Vitamin B2 (riboflavin)
  
• Vitamin B3 (niacin)
  
• Vitamin B5 (pantothenic acid)
  
• Vitamin B6 (pyridoxine)
  
• Vitamin B7 (biotin)
  
• Vitamin B9 (folic acid)
  
• Vitamin B12 (cobalamin)

Each one performs specific functions, but they all work together in the body’s metabolism.

What are B vitamins used for?

B vitamins are involved in numerous physiological processes.

• Contribute to normal energy metabolism
  
• Support the functioning of the nervous system
  
• Help reduce tiredness and fatigue
  
• Contribute to the normal formation of red blood cells
  
• Play a role in maintaining healthy skin and hair

For this reason, they are often included in supplements designed to support general well-being and daily vitality.

B vitamins and skin health

Although many people associate skincare solely with collagen, B vitamins also play an important role.

For example:

• Biotin (vitamin B7) contributes to the normal maintenance of the skin.
  
• Niacin (vitamin B3) is involved in cellular processes related to
• skin health.
  
• Riboflavin (vitamin B2) helps protect cells against oxidative stress.
  
• These vitamins are involved in metabolic processes that influence cell renewal and skin balance.
  

B vitamins and cellular energy

One of the best-known functions of B vitamins is their role in energy production.

These vitamins act as cofactors in numerous metabolic reactions, helping the body to convert nutrients into usable energy.

Therefore, when the diet is deficient in these vitamins, symptoms such as the following may appear:

• Fatigue
  
• Lack of energy
  
• Feeling of weakness
  

Maintaining adequate levels of B vitamins helps support normal energy metabolism.

B vitamins and collagen: how they work together

Collagen is a structural protein essential for the skin, joints and other connective tissues.

Although vitamin C is the best-known nutrient involved in collagen synthesis, other vitamins also play a role in the metabolic processes related to tissue maintenance.

B vitamins play a role in cellular metabolism and tissue regeneration, which contributes to the body’s proper functioning.

For this reason, many nutricosmetic supplements combine hydrolysed collagen with various vitamins to offer a more comprehensive approach.

Where do B vitamins fit into nutricosmetics?

In the field of nutricosmetics, ingredients are often combined to act at different levels within the body.

GOLD COLLAGEN® liquid collagen supplements contain various vitamins that support key bodily functions.

These include vitamins that contribute to energy metabolism and skin maintenance, whilst vitamin C contributes to normal collagen synthesis.

This approach helps support the body’s natural processes related to skin structure and well-being.