IV INFUSION – vitamin B cocktail

Do you wake up tired even after a good night’s sleep?
Does your concentration begin to fade by the middle of the day?
Have you noticed that your skin looks lacklustre and dull, despite using high-quality skincare?
Do you feel as though your body simply can no longer keep pace with your life?

If you recognise yourself in any of these questions, it is highly likely that your body is signalling a deficit that cannot be addressed at the surface alone.


Treatment overview
The vitamin B cocktail is a targeted intravenous therapy that works on energy levels, the nervous system and cellular regeneration – including the cells of the skin.

Within the context of Longevity and Wellbeing, B-complex vitamins play a key role in maintaining the everyday functioning of the body.

A few things worth knowing about the B-complex vitamins:

  • Vitamin B1 (thiamine) is directly involved in converting food into energy – a deficiency frequently manifests as a feeling of exhaustion
  • Vitamin B3 (niacinamide) has been clinically proven to improve skin barrier function and reduce inflammatory processes
  • Vitamin B5 accelerates skin regeneration and is widely used in the management of acne and irritation
  • Vitamins B6 and B12 are essential for the functioning of the nervous system and for reducing stress – which is reflected directly in the appearance of the skin

When the body lacks them in sufficient quantities:

  • the skin loses its radiance and becomes reactive
  • fatigue sets in – the kind that is “visible on the face”
  • regeneration slows down

Intravenous administration ensures immediate availability and maximum bioavailability, which makes this therapy exceptionally effective for those seeking a tangible result – swiftly and safely.


Worth knowing
One of the first signs of a vitamin B deficiency is not fatigue – but rather a change in the quality of the skin, which becomes unpredictable, sensitive and devoid of vitality.


Recommended treatments (for individuals aged 20 to 60+, professionally active, under stress, who wish to gain more energy, sharper concentration and a healthier-looking complexion)

  • IV vitamin B infusion
  • personalised IV infusions
  • acupuncture
  • hormone therapy

When are the results of the therapy seen and felt?

  • a noticeable lift in energy, often within 24 to 48 hours
  • improved concentration over the course of several days
  • a more visible effect on the skin within 1 to 2 weeks (freshness, improved tone, less dullness)
  • optimal results are achieved through a course of treatments

Ideal moments for therapy

  • chronic fatigue and a drop in energy
  • intensive periods of work and mental exertion
  • recovery following illness
  • a sense of burnout
  • when you notice that your skin no longer responds to skincare

Preparing for your visit

  • please bring any relevant medical documentation (where available)
  • do let us know about any allergies or chronic conditions
  • a light meal before arrival is recommended
  • adequate hydration (particularly the day before and on the day of the therapy)
  • please avoid attending in a state of acute exhaustion without prior consultation

Precautions

  • the therapy is administered exclusively following a prior consultation with a doctor
  • it is advisable not to receive the IV infusion in the late evening (after 5 pm) owing to its stimulating effect and possible reactions
  • each therapy is tailored to the individual – it is never a one-size-fits-all solution
  • certain health conditions call for additional assessment

Our approach to the condition
Our Longevity department is led by a doctor specialising specifically in optimising energy, hormones and the overall state of the body.

We do not approach fatigue as a symptom – but as a signal.

We are guided by the principle that only healthy skin is beautiful skin, and that healthy skin begins from within.
That is why we combine IV infusion therapies with acupuncture and, where medically appropriate, hormone therapy – in order to achieve a genuine, lasting result.

What sets us apart is not technology alone – but the time and attention we devote to each client.


The consequences of leaving it untreated
Ignoring a vitamin B deficiency does not lead to a sudden decline – but rather to a gradual yet continuous deterioration:

  • chronic fatigue becomes the “new normal”
  • concentration and productivity wane
  • the skin loses its vitality and becomes unpredictable

Over time, this begins to affect the way you function – at work, in your relationships and in your own perception of energy and appearance.

This is precisely why timely action is not a luxury – it is the decision to take back control of your own health and energy.

  • better skin quality
  • more energy
  • slower ageing

Ideal moments

  • as a preventative measure
  • during hormonal changes
  • as part of long-term health care

Our approach
Longevity is not a trend – it is the medicine of the future.

Contact Us

Have a question? Send us an enquiry and we will be happy to respond.

    Need Help?

    Our team of specialists is at your disposal for all information and advice.
    Phone

    +385 1 2365 953
    +385 91 9117 093

    Email

    info@poliklinika-jakic.hr

    FAQ

    Frequently asked questions

    Here you’ll find answers to the questions our clients most often ask about our services and treatments.

    + When you sense that your body is “no longer keeping pace” with everyday life, is that a sign that something is missing?
    Very often, yes. Fatigue, lapses in concentration, weakened immunity or lacklustre skin can all be signs of nutritional deficiencies that are difficult to make up through diet alone – particularly amid the demands of a fast-paced lifestyle.
    + What are IV infusion therapies and how do they work?
    They involve the intravenous administration of vitamins, minerals, antioxidants and other active substances that the body receives directly into the bloodstream. This achieves maximum absorption and a more rapid effect compared with oral supplements.
    + What benefits can I expect?
    A boost in energy, sharper concentration, strengthened immunity, swifter recovery of the body and a visible improvement in the quality of the skin, hair and overall appearance.
    + When are results visible?
    Many patients feel an improvement after the very first treatment, particularly in their energy levels, while the full effect develops through continued, consistent use.
    + Are the therapies safe?
    Yes – when carried out following a prior medical consultation and an individual assessment of the body's needs, which is the standard of our approach.
    + How often are IV infusions recommended?
    It depends on the goal – ranging from occasional “boost” treatments to structured protocols within our Longevity and Wellbeing programmes.
    + Why have IV infusion therapies become part of the modern Longevity approach?
    Because they enable swift and effective optimisation of the body – not only when a problem arises, but also as a preventative tool for sustaining energy, health and quality of life.