Hair & immune
Vitamin D injection
Top up vitamin D with a direct injection — supporting immune balance, follicle health, and the skin radiance that often fades when levels run low, especially through darker months.
Why vitamin D
Support from the inside out
Vitamin D influences immune function, mood, bone health, and processes linked with healthy hair follicles and skin — many UK adults run low without realising.
Follicle health
Vitamin D receptors are present in hair follicles — adequate levels support a healthier environment for growth cycles.
Immune balance
Helps modulate immune responses — relevant for scalp health and general wellbeing.
Skin & mood
Often chosen when low sun exposure affects skin quality, energy, and how you feel day to day.
Reliable top-up
Injection offers efficient delivery when oral doses are inconsistent or absorption is a concern.
Is it right for you?
Suitability & what’s included
Especially popular in autumn and winter — and for clients addressing hair thinning with a trichology-led plan.
Who it is for
Ideal candidates
Ideal if blood tests or symptoms suggest low vitamin D, or you want proactive support for hair and skin.
- Known or suspected vitamin D deficiency
- Limited sun exposure or indoor lifestyles
- Hair thinning alongside other deficiency signs
- Clients on hair restoration programmes
- Those preferring injections over daily tablets
What is included
Your appointment
- Brief consultation and suitability review
- Professional vitamin D injection
- Guidance on safe frequency and follow-up
- Advice on combining with other injectables
- Aftercare and lifestyle recommendations
Works well with vitamin B-12, biotin, and vitamin C. See the full vitamin injection menu.
Your visit
What to expect on the day
A simple clinic visit with clear guidance on safe supplementation.
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1
Consultation
We discuss your levels, symptoms, medications, and hair or skin goals.
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2
Plan confirmation
Your clinician confirms dose and timing — especially if you have had recent blood tests.
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3
Vitamin D injection
The injection is given professionally in our private clinic.
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4
Aftercare
Advice on follow-up sessions, sun-safe habits, and when to retest levels if needed.
Pricing
Clear treatment options
Guide price £55 per injection — frequency tailored at consultation.
Per injection — immune and follicle support for hair health and skin wellbeing.
Spacing depends on your starting level and response — often less frequent once repleted.
Combine with B-12, biotin, NAD+, and more. View all vitamins
Client results
What our clients say
Real feedback from clients who trust us for hair, skin, and wellness care.
FAQs
Common questions
Why is vitamin D linked to hair loss?
How often will I need injections?
Can I take too much vitamin D?
Injection vs oral vitamin D?
Will this help my skin too?
Get started
Ready to restore your levels?
Book your vitamin D injection — £55 per session at The Tonic Clinic.