Vitamin B12 Injections in San Antonio, TX
If you are seeking professional vitamin therapy to boost your daily energy, Brenda Johnson, MATS, PA-C, and her experienced medical team offer premium B-12 and MIC B-12 injections conveniently located in San Antonio. These targeted wellness treatments are meticulously selected to help you combat fatigue, support medical weight loss, and achieve your comprehensive health goals inside and out. By visiting us, patients receive top-notch, personalized customer service in a tranquil environment uniquely designed to help them age better and optimize their overall vitality. For more information, contact us or request an appointment online. We are conveniently located at 8233 Fredericksburg Rd, San Antonio, TX 78229.


Table of Contents:
Why Choose Lone Star Center for Your B12 Shot?
What to Expect During Your Visit
How long does a B12 shot appointment take?
Do I need a blood test before getting a B12 injection?
How quickly will I feel the effects of the B12 shot?
How much does a B12 injection cost?
Location & Hours: Lone Star Center for Health & Wellness
Unlike generic walk-in lab facilities, your health and safety are our top priorities. At Lone Star Center, your Vitamin B12 injections are overseen by Brenda Johnson, MATS, PA-C, a highly trained physician assistant with years of clinical experience in functional and preventative wellness.
• Medically Supervised: Administered B12 by experienced healthcare professionals.
• Fast & Convenient: Quick appointments designed to fit your busy schedule.
• Targeted Wellness: We treat the whole person, not just a symptom.
Getting your B12 boost is quick and straightforward at our San Antonio clinic (located at 8233 Fredericksburg Rd, San Antonio, TX 78229).
• Quick Consultation: We briefly review your health goals to ensure B12 is right for you.
(Note: If you have recent lab work, bring it along! If not, we can discuss whether it’s necessary for your specific needs).
• The Injection: The B12 shot takes just a few seconds and is administered safely into the muscle for maximum absorption.
• Get Back to Your Day: There is no downtime. You can return to work or normal activities immediately.
How long does a B12 shot appointment take?
Your appointment is fast and efficient. Most patients are in and out of our clinic in about 15 to 20 minutes.
While bringing recent lab results is helpful for a comprehensive wellness plan, it is not always strictly required for a basic B12 energy boost. Contact our office if you have questions about your specific medical history.
Many patients report feeling a natural boost in energy and mental clarity within 24 to 72 hours after their injection.
In San Antonio, standard B12 injections generally start at $15, while enhanced metabolism-boosting blends start from $35.
8233 Fredericksburg Rd, San Antonio, TX 78229
Clinic Hours:
• Monday – Wednesday: 8:30 am to 5:00 pm
• Thursday: 10:30 am to 7:00 pm
• Friday: 8:30 am to 5:00 pm
• Saturday – Sunday: Closed
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