Nutrient injection clinic

Boost your vitality with nutrient injections

Discover the benefits of direct nutrient delivery with iThriveMD's medical-grade injection therapy. Our specialized formulations deliver essential vitamins, minerals, and compounds directly into your muscle tissue, ensuring 90-100% bioavailability without the digestive delays associated with oral supplements.

Nutrient injection clinic
No IV drips or lengthy sessions required
Maximum nutrient absorption without digestive loss
Medical-grade formulations customized to your needs
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Over 8,000 patients treated
Nutrient injection clinic
Personalized support
Local clinics
No hidden fees
LegitScript-certified
Third-party tested
Made in the USA
What is a nutrient injection
Direct vitamin delivery

What is a nutrient injection?

Nutrient injections are intramuscular treatments that provide concentrated vitamins, minerals, and therapeutic compounds directly to muscle tissue. Unlike oral supplements, which may lose potency during digestion, these injections ensure near-complete absorption for immediate use.

Administered by a trained medical professional in the upper arm or gluteal muscle, they facilitate rapid absorption into the bloodstream, supporting energy production, immune function, metabolism, and overall wellness within hours.

Benefits of Nutrient Injections

Rapid vitamin and mineral injections that bypass digestion for quick cellular absorption and lasting effects.
Increased daily energy
Enhanced immunity
Accelerated weight loss
Improved mental clarity
Better muscle recovery
Radiant skin and hair
Personalized approach

Who are nutrient injections for?

Energy seekers battling afternoon fatigue, poor sleep, or demanding schedules
Weight management individuals looking for metabolic support alongside diet and exercise
Immune support for those frequently exposed to stress, travel, or seasonal challenges
Beauty & anti-aging enthusiasts wanting to nourish skin, hair, and cellular health from within
Athletic Performance seekers needing faster recovery and enhanced endurance
Nutrient injections are a great solution for those who struggle to maintain proper nutrition through diet alone. Whether due to absorption issues, dietary restrictions, or a desire to boost wellness, our personalized injection protocols provide noticeable results.
Naturopathic doctor giving patient nutrient injections
What we offer

Targeted nutrient injections for every wellness goal

Medical-grade formulations delivered in quick appointments or delivered to you at home

NAD+ injections are considered the gold standard for cellular rejuvenation. They boost mitochondrial function, increasing energy production, enhancing mental clarity, and supporting DNA repair. This powerful coenzyme naturally declines with age, making supplementation essential for maintaining youthful vitality and metabolic efficiency.

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Fortify your immune system with a blend of B-complex vitamins and glutathione, the master antioxidant. This powerful combination neutralizes free radicals, supports white blood cell function, and enhances your body's natural ability to fight infection and inflammation.

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Our Glutathione Push delivers a direct supply of glycine, cysteine, and glutamic acid—three amino acid precursors that maximize your body's production of this crucial antioxidant. Known for skin brightening, immune support, and cellular detoxification, glutathione is essential for maintaining optimal health and combating oxidative stress.

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Pure methylcobalamin, the most bioavailable form of B12, offers immediate energy support, improves mood, and enhances nerve function. It is essential for red blood cell formation and DNA synthesis. B12 injections combat fatigue, support brain health, and help maintain a healthy metabolism.

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This injection combines a B-complex with MIC (Methionine, Inositol, Choline) to accelerate your weight loss journey. When paired with diet and exercise, this combination supports healthy weight management.

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Hit your health goals in
4 simple steps

Friendly NAD⁺ specialist

Quick online intake

Answer a few questions about your health and goals.
Smiling woman texting

Clinical consultation

Review diagnostic labs and a personalized plan.
start your customized longevity protocol

Start your protocol

Begin treatment in-clinic or at home (if eligible).
get ongoing optimization help and feedback

Ongoing optimization

We track progress and adjust your plan as needed.

Hit your health goals in
4 simple steps

Friendly NAD⁺ specialist

Quick online intake

Answer a few questions about your health and goals.
Smiling woman texting

Clinical consultation

Review diagnostic labs and a personalized plan.
start your customized longevity protocol

Start your protocol

Begin treatment in-clinic or at home (if eligible).
get ongoing optimization help and feedback

Ongoing optimization

We track progress and adjust your plan as needed.

Expert answers to our most frequently asked questions

Most nutrient injections provide benefits lasting 1-3 weeks, depending on the specific formulation and your individual metabolism. B12 injections typically last 2-3 weeks, while compounds like NAD+ may provide benefits for 7-14 days. Regular weekly or bi-weekly treatments help maintain consistent nutrient levels for optimal results.

NAD+ injections are the gold standard for anti-aging, supporting cellular energy production and DNA repair. Glutathione, known as the “master antioxidant,” helps fight oxidative stress and promote cellular detoxification. B-complex vitamins also support healthy aging by maintaining energy, bone health, and skin vitality.

Individual vitamin injections at iThriveMD range from $25 to $150, depending on the formulation. B12 shots start at $25, while specialized compounds like NAD+ injections are $299. Our membership packages offer significant savings, with monthly plans providing 10-25% discounts.

Insurance typically doesn’t cover elective vitamin injections for wellness purposes, though some plans may cover B12 injections for diagnosed deficiencies.

B12 injections can contribute to a more youthful appearance by improving energy levels, supporting healthy skin cell production, and enhancing overall vitality. While not a direct anti-aging treatment, adequate B12 levels help maintain healthy hair, skin, and nails while reducing the fatigue that can age your appearance.

B12 injections at iThriveMD start at $25 per shot. We offer package deals for multiple treatments or discounts for iThrive360 members.

Yes, B12 injections require a prescription as they’re medical treatments. We offer health assessments at our local clinics.

Your blueprint for lifelong vitality

Pillars of longevity

Our five core pillars target the root causes of aging and disease to help you feel stronger, think clearer, and live better for longer.

Take the first step toward a longer, healthier life

We help you feel better, look better, and live longer—with support every step of the way.

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Over 8,000 patients treated
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Research driven products

Contact us today

Personalized plans by clinical experts
In-depth diagnostic testing before treatment begins
Ongoing support for lasting results
No insurance required

We start with advanced testing, turn your data into a personalized plan, and track progress to keep you improving.

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Over 8,000 patients treated
iThriveMD Receptionist Staff
Personalized support
Local clinics
No hidden fees
LegitScript-certified
Third-party tested
Made in the USA

Patient testimonials

Discover how our patients achieved success with our support. Explore their inspiring stories to see the potential outcomes we can help you achieve.

“I’ve lost 31 pounds, and my sleep is fantastic!”

Waynes testimonial
Wayne’s Story

Love the staff and all the amazing encouragement and most definitely the results of the weight loss medication!

Kim avatar
Kim W.

The Doctors here are very knowledgeable and friendly. I have been comming here for 5 months and have had such amazing weight loss! I highly recommend I Thrive MD.

Alicia - avatar
Alicia M.

They are very good at explaining & guiding me in the direction I should go with procedures without “selling”, which I super appreciate.

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Jennifer M.

I had my first visit at IThrive Encinitas and I am happy I did! The facility was well maintained, clean and bright and as soon as I arrived I was greeted by 2 very polite and professional Receptionists.

Sheena - avatar
Sheena H.

The Dr was very thorough and patiently answered all my questions. My first visit was awesome!

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Marina C.

I couldn’t be more thankful for iThriveMD! Since I started my journey mid October I’ve lost 25 pounds and feel like a new person! I have way more energy and don’t feel uncomfortable in my own skin anymore.

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Angelica H.

Their new wellness center in Mission Valley is awesome! So calming and comfortable from the moment you walk in.

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Holly G.

I have been coming to iThriveMD ever since they opened up and I am obsessed! This is like my new wellness place that I enjoy coming to when I am feeling down and need to be lifted up!

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Ari P.

I’ve been on it for 3 months and lost35 pounds. Fortunately I had no negative side effects. I feel great. Everyone here was very polite and very welcoming.

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Dr. Charles

Great location! Exceptional staff! I truly feel taken care of here! 10/10 recommend.

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Gloria H.

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