The B vitamin complex is one of the most important nutrient groups for the skin, nervous system, and metabolism.

B vitamins help the body convert nutrients from food into energy, contributing to increased physical and mental performance. At the same time, vitamins B1, B6, and B12 support a healthy nervous system and help balance psychological stress and mood swings. Vitamin B12 and folic acid (B9) also play a key role in the formation of red blood cells and maintaining hormonal balance.

The B complex is especially valuable for the skin: Biotin (B7) and niacin (B3) strengthen the skin barrier, promote the regeneration of skin cells, and help the skin retain moisture.

As a result, dry, irritated, or acne-prone skin can be calmed, strengthened, and visibly improved — from the inside out.

HYA 4 AKNEX Serum was developed to address impure skin holistically – for both teenagers and adults.

It combines eight carefully selected active ingredients that target the main causes of acne.

Two specialized regulators – oleanolic acid and an NDGA-based bioflavonoid – help restore hormonal skin balance and slow down excessive cell renewal.

Niacinamide (Vitamin B3) reduces excess sebum production and helps calm inflammation.

Panthenol, madecassoside (from tiger grass), and an oat extract soothe irritated skin areas.

A high-tech enzyme gently removes dead skin cells from clogged pores – a key step in preventing inflammatory breakouts.

In addition, short-chain bio-hyaluronic acids ensure deep delivery of all active ingredients into the skin.

Redness may already be reduced after the first application. With regular use, the skin’s appearance noticeably improves within 2 to 3 months.*

For best results, it is recommended to combine the serum with a suitable care cream from the LIA C 6 line.

*Results may vary depending on individual skin type and condition.

Vitamin B Complex

Take 1 tablet daily as recommended.

HYA 4 AKNEX Serum

Use once or twice daily, depending on skin condition. Suitable for all ages.

Morning:

After cleansing with Micro Foam Cleanser, apply the serum directly to the skin. For oily, acne-prone teenage skin, avoid additional products. If needed, follow with LIA C 6 Day Cream.

Evening:

Apply the serum to cleansed skin. For severe acne, use the serum alone. For normal or dry skin, follow with a suitable LIA C 6 product like Ultra Light Fluid or 24-Hour Cream.

Vitamin B Complex

At least 3 months: Visible improvements in cell regeneration and long-term relief from acne.

Consistent intake of B vitamins for a minimum of 3 months supports skin cell renewal, helps reduce acne over the long term, and strengthens the skin barrier. Ideal as a supplement for inflammatory or blemish-prone skin.

HYA 4 AKNEX Serum

The effectiveness of the serum depends on the condition of the skin.

First effects – such as reduced redness and inflammation – are often noticeable after the very first application.

With consistent use, visible and lasting improvements typically appear after about 4 weeks, especially in cases of mild to moderate acne.

For more pronounced skin issues, noticeable regeneration may take up to 6 months.

Optimal results are achieved in combination with a suitable LIA C 6 cream. For severe acne, it is recommended to consult a physician.