Vitamin Injections in London.

CoLaz London is at 31 Southwick Street, London W2 1JQ, within easy reach of Paddington, Bayswater, Marylebone, Notting Hill, Lancaster Gate, Hyde Park, Maida Vale, Edgware Road and Little Venice. The clinic delivers vitamin injections alongside the wider CoLaz menu. WhatsApp or call the London team for the fastest reply and the next available appointment.

Vitamin Injections at CoLaz London starts from £55 for a single session. Course and add-on pricing is discussed at your free consultation and confirmed in writing before you book, with no upsells in the chair.

Every treatment at CoLaz London starts with a free consultation with a qualified clinician, in person or by WhatsApp. It reviews your goals, your suitability and any contraindications, then ends with a written plan and a clear price. Nothing is booked without your agreement.

We offer three single-nutrient injections. Vitamin D, given as cholecalciferol, supports bone health, immune function and mood, and is the most commonly booked option through autumn and winter in the UK. Biotin, vitamin B7, supports the keratin structure of hair, skin and nails and is popular as a beauty-from-within booster alongside topical care. Vitamin C, ascorbic acid, is a strong antioxidant that supports immune function, collagen synthesis and post-illness recovery. Each is priced at £55 per single injection or £289 for a course of six, working out to £48 per session. The right vitamin for you is agreed at your free consultation.

Oral vitamins have to survive the stomach, the liver and the gut wall before any of what is left reaches the bloodstream, and absorption rates vary widely depending on the vitamin, the formulation and the patient. Vitamin D in particular is fat-soluble and depends on dietary fat at the time of dosing; biotin and vitamin C are water-soluble and depend on consistent daily intake. An intramuscular injection bypasses the digestive tract and delivers a measured dose straight into the bloodstream over the following hours, which gives a predictable rise in circulating levels and is particularly useful for patients with absorption issues, restrictive diets or busy schedules that disrupt daily supplementation.

The answer depends on your goal and your baseline. Vitamin D is the right call for low mood through the darker months, for fatigue with no obvious cause, and for patients who spend little time outdoors. Biotin is the right call when hair shedding, brittle nails or dull skin are the main concerns, alongside a balanced diet and a proper haircare routine. Vitamin C is the right call for immune support around travel or a busy work period, for post-illness recovery, and for patients wanting an antioxidant top-up. Many patients book one type for a course of six, then switch to another for the next course; the plan is agreed at consultation and confirmed in writing.