Peptides & IV Therapy GUIDE
Immunity (Vitamin C) (IV)
Osita lists a vitamin C offering in its IV wellness menu. Vitamin C is an essential nutrient, but an infusion is not a vaccine and does not guarantee prevention or treatment of infections.
General patient education. Your clinician’s individual instructions take priority. An online guide cannot determine eligibility or replace an examination.
Before your appointment
- Discuss kidney disease, kidney stones, G6PD deficiency, and medicines before treatment. Testing may be needed. Ask about ingredient-specific and IV-related risks.
- Share allergies, medicines, pregnancy/breastfeeding, kidney or heart disease, fluid restrictions and previous infusion reactions. Vitamin C infusions may need additional screening, including for G6PD deficiency.
- Ask for the exact ingredients and evidence for the proposed treatment. Eat and drink normally unless instructed otherwise; do not exceed a prescribed fluid restriction.
What to expect
Your provider reviews your health, the proposed dose, and the reason for treatment. Ask what benefits are supported for your situation and whether oral intake is sufficient.
After your visit
- During an infusion, tell staff immediately about burning, swelling, dizziness, chest discomfort, nausea or breathing changes. Do not tolerate painful infusion symptoms silently.
- Keep the puncture site clean and follow the dressing instructions. Report increasing redness, warmth, swelling or pain. Follow the clinician’s advice on fluids and activity.
Follow-up & what to expect
Before leaving, confirm any follow-up and whether further treatment has a clear clinical reason. Feeling different immediately is not proof that a deficiency was corrected or that an underlying condition has been treated. Do not prebook a series without discussing benefit, risk and alternatives.
Your questions, answered
What does vitamin C do?
Vitamin C supports normal immune function, collagen formation and antioxidant activity. IV administration delivers it directly into the bloodstream. Your clinician reviews whether this route is appropriate for a clinical need; it does not replace vaccination or treatment for an infection.
Why ask about G6PD and kidneys?
High-dose IV vitamin C can pose particular risks with G6PD deficiency, kidney disease or a history of stones. Your clinician should assess whether screening and testing are needed.
Can it affect glucose measurements?
Some glucose-testing devices can give misleading readings with high-dose vitamin C. Tell your clinician what meter or sensor you use and follow a device-specific monitoring plan.
What happens during the visit?
A clinician reviews your health and proposed ingredients before treatment. For an IV, a small catheter is placed in a vein and the team monitors the infusion. Ask how long the full visit takes; formulation and individual tolerance affect timing.
Do I need to fast or drink extra water?
Eat and drink normally unless given different instructions. Do not exceed a prescribed fluid restriction. Tell the clinician if you have not been able to eat or keep fluids down.
Is an IV better than oral hydration?
Not automatically. The reason for treatment, ability to absorb nutrients and medical history matter. Ask whether food, oral fluids or an oral supplement would meet your need.
What symptoms should I report?
Tell staff immediately about burning, swelling, nausea, dizziness, chest discomfort or breathing changes. Afterward, report increasing redness, warmth or pain at the site. Severe symptoms require urgent care.
Planning your visit
What will it cost?
Confirm visit fees and what is included before scheduling. Tests, medication, supplies or additional visits may be separate. Ask about insurance eligibility for medical care; coverage is not guaranteed. A consultation is not advertised as free.
How can I contact the clinic?
Call 510-777-1000 Monday–Friday 9 AM–5 PM or Saturday 9 AM–2 PM Pacific. If we are helping another patient, leave your name and callback number. General inquiries can use the contact form when live; do not include sensitive medical details. Hablamos español.
When to get help
Call 911 for breathing trouble, chest pain, fainting that does not resolve, or swelling of the tongue or throat.
For severe or rapidly worsening symptoms, get medical care promptly. Call 911 for an emergency. The website form is not an urgent-care service.
Still have a question?
Our team can help you plan the next step. Hablamos español.
Information & references
Prepared October 28, 2026. Confirm availability and your individual instructions with the clinic.