Formulas especially for Women 40+

Vitamins for women over 40: support at every stage of life

From around age 40, women’s bodies gradually begin to change. These changes do not happen suddenly, but occur in small steps: hormone fluctuations, changes in body composition, and shifts in energy balance.

This explains the growing interest in vitamins for women over 40 and targeted supplements designed for this stage of life. These may support energy metabolism, bones, muscles, skin, and the body during hormonal changes.

Why do nutritional needs change after age 40?

After age 40, hormone levels gradually begin to change, often as the body approaches perimenopause. At the same time, muscle mass and bone density slowly decline, while energy levels may fluctuate.

Important changes during this stage include:

• loss of muscle mass (sarcopenia develops gradually)
• changes in fat distribution
• fluctuations in oestrogen and progesterone
• reduced collagen production
• changes in sleep patterns

This may increase the need for specific micronutrients, including:

• Vitamin D – helps maintain normal bones and normal muscle function
• magnesium – supports normal muscle and nervous system function
• B vitamins – contribute to normal energy-yielding metabolism
• omega-3 fatty acids – form part of cell membranes and support fatty acid balance
• calcium – needed to maintain normal bones
• Vitamin C – supports collagen formation in the skin and bones

Perimenopause and hormonal changes

Perimenopause is the period leading up to menopause, during which hormone levels gradually begin to fluctuate. It can last for several years and is different for every woman.

Common changes include:

• irregular periods
• fluctuating energy levels
• changes in sleep quality
• mood swings
• hot flushes

During this period, many women look for perimenopause supplements or vitamins to support hormonal balance. Various supplements are available that have been specially formulated to support women during this stage of life.

Energy and fatigue

Around age 40, many women notice that they have less energy than before. This is not surprising. In addition to hormonal changes, work, family, social commitments, and the daily demands of keeping everything on track can take their toll. Add poorer sleep to the mix and it is understandable that energy levels may sometimes suffer.

Several vitamins and minerals contribute to normal energy-yielding metabolism, including:

• Vitamin B12 – contributes to the reduction of tiredness and fatigue
• Vitamin B6 – supports normal energy-yielding metabolism
• folate – contributes to normal blood formation
• Vitamin C – supports normal energy-yielding metabolism
• iron – contributes to normal oxygen transport, particularly if deficient

Sleep and relaxation

Changes in sleep are common during this stage of life, including lighter sleep or waking up more frequently.

A regular sleep schedule, sufficient physical activity, and relaxation provide the foundation for a good night’s sleep.

Magnesium is often considered in this context. Magnesium has the following functions:

• supports normal nervous system function
• contributes to normal muscle function
• supports normal psychological function, including relaxation

It is therefore often included in evening or relaxation supplements.

Strong bones and muscles

Maintaining strong bones becomes increasingly important with age. Bone health is therefore an important consideration for many women.

Important factors include:

• regular strength training and physical activity
• adequate protein intake
• Vitamin D and calcium
• magnesium and phosphorus

Vitamin D is one of the most commonly used supplements during this stage of life. Vitamin D contributes to:

• the maintenance of normal bones
• normal muscle function
• normal immune system function

Skin, hair, and nails

Changes in the skin, hair, and nails are often associated with reduced collagen production and hormonal changes. The skin may become drier and the hair may feel thinner.

Collagen supplements are popular because collagen is a structural protein found in the skin, bones, and connective tissue.

Many beauty formulas contain:

• Vitamin C - supports collagen formation
• zinc - supports healthy skin and hair
• biotin - supports healthy hair and skin
• selenium - helps protect cells from oxidative stress

Heart health

Cardiovascular health becomes increasingly important during this stage of life.

Important lifestyle factors include:

• regular physical activity
• adequate sleep
• a varied diet
• stress management

Many women also take omega-3 fatty acids, particularly if they do not regularly eat oily fish:

EPA and DHA contribute to normal heart function with a daily intake of 250 mg of EPA and DHA.

Immune system support

A properly functioning immune system remains important at every stage of life.

Nutrients that contribute to normal immune system function include:

• Vitamin C
• Vitamin D
• zinc
• selenium
• Vitamin B6
• folate
• Vitamin B12

Recommended supplements for women over 40

The most suitable supplements vary from person to person. Factors such as diet, lifestyle, age, and personal preferences all play a role.

Common supplement choices for women over 40 include:

• multivitamins for women over 40 (basic micronutrient support)
• Vitamin D (particularly during autumn and winter)
• magnesium (muscles, nervous system, and relaxation)
• omega-3 fatty acids (fatty acid balance and heart function)
• calcium (bone support)
• Vitamin B complex (energy and nervous system support)
• collagen (skin and connective tissue)

Are you looking for the best supplements for women over 40? No single product is best for everyone. Look for a supplement that suits your diet and personal needs, and preferably choose products with clearly stated dosages and transparent ingredient lists.

Frequently asked questions

Summary

Nutritional needs change after age 40 due to hormonal shifts, changing energy levels, and natural ageing processes. Some women notice few changes, while others pay closer attention to their diet and supplement use. A healthy lifestyle, varied diet, and supplements tailored to your personal circumstances can provide a strong foundation for the years ahead.

Written by Liesbeth Thoen

Updated on July 25, 2026