Boost Energy • Sharpen Focus • Enhance Wellbeing
Our Vitamin B-Complex Intramuscular (IM) Injection is a fast and effective way to recharge your body and mind. Delivered via a quick injection into the muscle, this treatment provides a concentrated blend of essential B vitamins (B1, B2, B3, B4, B5, B6, B7, and B12)—each playing a vital role in energy production, metabolism, and overall vitality.
Whether you’re feeling fatigued, stressed, or simply want to support your overall wellness, our B-Complex IM injection offers a safe, powerful, and immediate boost to help you feel your best.
B vitamins are essential nutrients that work together to support your body’s natural energy systems and mental performance. They help:
Because the body doesn’t store B vitamins for long, regular replenishment is key to maintaining optimal health and energy levels.
The B-Complex IM injection is a simple, quick, and virtually painless procedure.
Our B-Complex injections are safe, well-tolerated. If you have any health concerns or medical conditions, we recommend discussing them with your healthcare practitioner before treatment.
You’ll begin to feel the benefits of your B-Complex IM injection within hours to a couple of days. Many clients report:
Because the vitamins are delivered directly into the bloodstream, the effects are often faster and more noticeable than oral supplements. Results typically last 1 to 2 weeks, depending on your metabolism, lifestyle, and overall health. For ongoing benefits, we recommend regular treatments – especially during times of stress, travel, or increased physical or mental demand.

B vitamins are essential for converting food into fuel. They help reduce tiredness and enhance endurance, leaving you feeling revitalized and ready to take on your day.
Support cognitive function, memory, and concentration. Many clients notice sharper thinking and improved productivity after treatment.
B vitamins—especially B6—help regulate mood and support the nervous system, promoting calmness and emotional balance.
A healthy metabolism supports efficient energy use and weight management by helping your body process nutrients effectively.
B vitamins contribute to cell renewal, helping improve the appearance of your skin and promoting stronger hair and nails.
Unlike oral supplements, our B complex IM injection bypasses the digestive system, ensuring your body receives the full benefit of each vitamin.
Take charge of your health and energy levels with our B-Complex IM Injection – a simple, science-backed way to support your body’s natural vitality.
Experience the difference in your energy, focus, and overall wellbeing. Book your B Complex IM injection today and step into your day feeling refreshed, balanced, and re-energised. .
The B-Complex Intramuscular (IM) Injection is a precise, medically supervised treatment that delivers a blend of essential B vitamins directly into the muscle tissue for optimal absorption and effectiveness.
This advanced formulation includes Vitamins B1 (Thiamine), B2 (Riboflavin), B3 (Niacinamide), B4 (Choline Inositol), B5 (Pantothenic Acid), B6 (Pyridoxine), B7 (Biotin) and B12 (Methylcobalamin)—each playing a vital role in energy metabolism, red blood cell formation, and nervous system health.
By bypassing the digestive system, this method ensures that your body receives a concentrated dose of nutrients exactly where it’s needed, helping to restore balance, vitality, and overall wellbeing.
B vitamins are essential for maintaining optimal health and vitality. When delivered intramuscularly, they can help to:
Clients often report feeling more energised, focused, and revitalized within hours to days after treatment.
While oral supplements can be effective, absorption through the digestive system is often limited.
The IM (intramuscular) method delivers the vitamins directly into muscle tissue, allowing for rapid and complete absorption into the bloodstream. This ensures that your body receives the full therapeutic benefit of each vitamin—ideal for those with digestive issues, nutrient malabsorption, or demanding lifestyles that deplete B vitamin levels.
B-Complex injections may be beneficial for individuals who:
Your treatment is performed by a qualified practitioner in a calm, clinical setting.
The injection is typically administered into the deltoid (upper arm) or gluteal (hip) muscle using a fine needle. The process takes only a few minutes, and most clients describe it as a mild, momentary pinch. There is no downtime, and you may resume your day immediately after.
B-Complex IM Injections are generally well tolerated. Mild, temporary effects such as slight redness, tenderness, or bruising at the injection site may occur. Rarely, individuals may experience mild nausea, headache, or fatigue shortly after treatment—these symptoms usually resolve quickly. Severe allergic reactions are extremely rare but possible. If you experience difficulty breathing, swelling, or dizziness, seek immediate medical assistance.
The frequency of your injections depends on your individual health goals and vitamin levels. For general wellness and energy support, many clients choose weekly or bi-weekly sessions for several weeks, followed by maintenance treatments every 4–6 weeks.
You should not receive a B-Complex injection if you:
Yes. B-Complex IM Injections pair beautifully with other wellness and aesthetic treatments such as IV nutrient therapy, hydration drips, or energy-boosting infusions.
Our clinic uses a premium-grade B-Dose 2 mL formulation, containing:
This formulation contains no stabilisers, preservatives, or local anesthetics, ensuring purity and safety.
No special preparation is required. We recommend:
You can book your B-Complex IM Injection consultation directly through our online booking system or by calling us.
We offer Vitamin B Complex shots at Nar London, Harley Street.