GLP-1/GIP Dual Agonist Weight Loss Injections in Los Angeles

If you are living in Los Angeles and seeking meaningful weight loss to better manage type 2 diabetes or other chronic health conditions, Lifestyle Med Spa is here to support you every step of the way. Our advanced dual agonist injectable treatments are specifically designed to help patients like you achieve significant weight reduction while improving insulin secretion and overall metabolic health.

By using the latest GLP-1/GIP dual receptor agonists, we provide a safe and effective solution tailored to your individual health goals, allowing you to take control of your well-being and live a healthier, more vibrant life.

All of our treatments are overseen by board-certified Physician Dr. Michael Rankin MD, an expert in internal medicine with years of experience helping patients manage chronic conditions and achieve lasting results. We understand that your schedule and needs may vary, which is why we offer both in-person consultations and remote appointments for Los Angeles residents who prefer care from the comfort of their home. For patients who qualify, we can ship GLP-1/GIP injections directly to your doorstep, ensuring that your treatment continues safely and conveniently. Our focus is on helping you, as a patient in Los Angeles, reach your health goals and experience the benefits of sustainable weight management and improved overall wellness.

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Meet Our Team

Kim B. Barrus Ph.D., Chief Of Operations

Kim Barrus, Ph.D., is the founder of Lifestyle Med Spa, where he provides the vision and leadership behind the practice's patient-centered approach to health, wellness, and preventive care. After experiencing firsthand the life-changing benefits of medically supervised GLP-1 weight loss treatment, Dr. Barrus was inspired to create a practice dedicated to helping others improve their health, confidence, and quality of life through evidence-based medical care.

Lifestyle Med Spa specializes in medically supervised weight loss, offering personalized treatment plans designed to help patients achieve safe, sustainable results. As the practice has grown, it has expanded to provide a comprehensive range of wellness and aesthetic services, including IV therapy, vitamin injections, HydraFacial® treatments, and medical-grade skincare, all designed to support patients' overall health, vitality, and self-care.

Medical services are provided by the practice's experienced clinical team, led by Michael Rankin, MD, Board-Certified Internal Medicine, and Kristina Dino, NP, who evaluate each patient and develop individualized treatment plans, including GLP-1 medications when clinically appropriate.

As founder, Dr. Barrus oversees the practice's operations and patient experience, ensuring every patient receives compassionate, personalized care in a welcoming environment. His vision is to provide a destination where medical expertise, wellness, and aesthetics come together to help patients look, feel, and live their best. See More

Kristina Dino, MSN, FNP-C, PMHNP-BC

Kristina is a dual board-certified Nurse Practitioner specializing in medical weight loss, aesthetic medicine, and wellness optimization. She earned her Master of Science in Nursing and a Post Masters Certification in Psychiatric Mental Health Nurse Practitioner from West Coast University. Kristina has a strong focus on weight management, utilizing evidence-based strategies to support sustainable fat loss, improve metabolic health, and enhance overall well-being. She takes a comprehensive approach that includes nutrition guidance, lifestyle modification, and medically supervised treatments tailored to each patient’s goals. In addition to her expertise in weight loss, she provides aesthetic services and is a trained injector with experience in Botox. Her aesthetics treatments are with an emphasis on natural-looking, refreshed results that enhance each patient’s unique beauty. She also has a passion for wellness therapies, including nutrient optimization, to promote long-term health and wellbeing. Known for her warm, genuine, and approachable personality, Kristina values building strong relationships with her patients and creating a supportive environment where they feel comfortable throughout their wellness journey. Her professionalism, attention to detail, and compassionate approach have earned the trust and respect of both patients and colleagues alike. Dedicated to staying at the forefront of the latest advancements in wellness and aesthetics, Kristina continuously expands her education and skillset to provide high-quality, evidence-based care. Her goal is to help patients improve not only their appearance, but also their overall confidence, wellness, and quality of life. See More

Samantha Nunley, Business Development Manager

Samantha serves as the Business Development & Patient Experience Manager at Lifestyle Health Services, where she is dedicated to ensuring every patient feels informed, supported, and confident throughout their wellness journey. She works closely with both the clinical and administrative teams to create a seamless patient experience from the very first interaction.

Samantha holds a Bachelor of Arts in Communication Studies from Florida State University. With a background in healthcare and hospitality operations, business development, and patient relations, she has played an integral role in the growth of Lifestyle Health Services' medical weight loss and wellness programs. She oversees community outreach, strategic partnerships, patient education, marketing initiatives, and business operations, helping connect more individuals with safe, medically supervised treatments that improve both health and quality of life.

Samantha is passionate about building meaningful relationships within the community and believes exceptional healthcare begins with trust, education, and personalized support. She is committed to creating a welcoming environment where every patient feels valued, empowered, and inspired to achieve their health and wellness goals.

Outside of work, Samantha enjoys spending time with family, exploring new places, and maintaining an active, healthy lifestyle. Her personal commitment to nutrition, wellness, and self-care reflects the same values she is passionate about helping patients achieve every day. See More

Giselle Morales, Medical Assistant

Giselle’s background includes 4 years of dedicated esthetic practice and 5 years of experience as a medical assistant. Her expertise in a range of beauty treatments and a deep understanding of the latest advancements in skin health allows her to be dedicated to helping individuals achieve their unique wellness goals and allows her to approach each client with a comprehensive understanding of their needs. From personalized skin care regimens to innovative treatments like weight loss injections and nutritional booster therapies, she is committed to empowering clients with the knowledge and tools necessary to unlock their full potential. See More

Jessica Salazar, Medical Assistant

Jessica brings several years of experience as a medical assistant, with a strong focus on GLP-1 therapies, metabolic health, and weight management support. Since beginning her career in 2019, she has developed a patient-centered approach that combines clinical knowledge with compassionate care. She earned her Bachelor’s degree in Microbiology with a minor in Public Health from UC Davis, giving her a solid scientific foundation and a deeper understanding of whole-body wellness. Her background allows her to support patients not only through treatment, but also through education and long-term lifestyle guidance. Jessica is passionate about helping individuals feel confident and empowered in their health journey. From guiding patients through weight loss treatments to addressing concerns and creating personalized care experiences, she is dedicated to helping clients achieve sustainable, lasting results. Outside of work, Jessica enjoys hiking, reading, and continuing to expand her knowledge in human anatomy and health sciences. See More

Anjmun Sharma, MD

Dr. Anjmun Sharma, MD, is a highly skilled and certified physician specializing in occupational medicine. He is an Aviation Medical Examiner (A.M.E.) and a Designated Civil Surgeon for USCIS. Dr. Sharma is Level II Certified by the Division of Workers' Compensation (DOWC) in Colorado and holds MRO certification. He also serves as an Independent Medical Examiner for the State of Colorado’s Department of Labor & Employment, Division of Workers' Compensation. Dr. Sharma practices at Monument Occupational Medicine, PC, in Colorado Springs, where he provides comprehensive medical services tailored to the needs of his patients. See More

What Are GLP-1/GIP Dual Agonists and How Do They Work?

This medication for weight management works by replicating the actions of naturally occurring hormones known as glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1). These hormones play a critical role in improving insulin sensitivity, supporting healthy glucose regulation, aiding digestion, and helping to control appetite. The medication achieves these effects by prompting the pancreas to release insulin, slowing the rate at which the stomach empties, and decreasing feelings of hunger. As a result, patients may experience improved blood sugar levels along with significant and noticeable reductions in body weight over time.

Types of GLP-1/GIP Dual Agonist Injectable Medications

When determining if a GLP-1/GIP injection is the right choice for your health needs, it is important to understand the various brand options available and how each may affect your body. The most widely used brand belongs to two distinct subcategories, each with its own specific characteristics and mechanisms of action that can influence outcomes such as blood sugar control, appetite regulation, and weight management.

Mounjaro: Mounjaro is administered as a once-weekly injection and has a half-life of around five days. While it is FDA-approved for the treatment of type 2 diabetes, it also provides support for weight loss by helping to regulate blood sugar and reduce appetite.
Zepbound: Zepbound is similarly given as a once-weekly injection with a half-life of approximately five days, but it is specifically FDA-approved for chronic weight management, offering a targeted approach to long-term weight reduction and improved metabolic health.

GLP-1 Vs. GLP-1/GIP Medications

The main distinction between GLP-1 agonists and GLP-1/GIP dual agonists lies in their capacity to influence multiple metabolic pathways. Because dual agonists act on more than one pathway, they are generally considered more effective for both weight reduction and blood sugar regulation. On the other hand, GLP-1 agonists have a long history of research supporting their use and are known to produce fewer gastrointestinal side effects, making them a reliable option for many patients.

GLP-1/GIP

How it works: Dual Agonist that activates both GIP and GLP-1 receptors.
Results: In studies, patients experienced a 15-22% reduction in body weight, exceeding what is typically seen with GLP-1 agonists alone.
Brand Names: Available as Mounjaro and Zepbound.

GLP-1

How it works: GLP-1 receptor agonist that only targets the GLP-1 receptor, without the added effects of GIP receptor activation.
Results: Studies show patients losing an average of around 14.9% of their body weight in clinical trials.
Brand Names: Available as Ozempic and Wegovy.

At the start of your consultation, we will perform a thorough medical evaluation to review your overall health and discuss any weight-related conditions. Based on this comprehensive assessment, we will determine the most appropriate medication tailored to your body and specific health needs.

Are GLP-1/GIP Medications FDA approved?

YES, GLP-1/GIP medications such as Mounjaro and Zepbound have received full FDA approval. Mounjaro was approved in May 2022 specifically for glycemic control in individuals with type 2 diabetes.

Zepbound, on the other hand, received FDA approval in November 2023 for the management of chronic weight issues in adults who are either living with obesity or are overweight and have at least one related health condition.

GLP-1/GIP Clinical Trial Weight Loss Results

In numerous clinical trials, GLP-1/GIP injections have consistently demonstrated significant weight reduction, with patients losing between 15 and 26 percent of their body weight depending on the dosage and specific trial conditions.
When compared to placebo groups, the results were notably higher, highlighting the effectiveness of these injections in the management of obesity and overweight conditions. These findings are supported by data from Lilly Investor Relations, confirming the substantial benefits of GLP-1/GIP therapy for individuals seeking medically supervised weight management.

Potential Side Effects of GLP-1/GIP Injectables

Although GLP-1/GIP injections have received approval from both the FDA and the American Diabetes Association, it is essential to understand the potential side effects and risks before beginning treatment. Mounjaro and Zepbound can cause mild to moderate reactions that typically improve as your body adjusts, while serious allergic reactions are uncommon but remain a possibility.

Before initiating therapy, Dr. Michael Rankin will carefully review your complete medical history to determine the safest and most effective approach for your individual weight management plan. It is important to inform us about any history of conditions such as diabetes, fatty liver disease, cardiovascular disease, kidney failure, cancer, or any other significant or chronic health issues so that your care can be properly tailored to your needs.

Common Side Effects:

Nausea
Vomiting
Diarrhea

Abdominal pain
Constipation

Mitigating Side Effects and Osteoporosis Risk

To help reduce the likelihood of side effects, including the potential for decreased bone mineral density that can occur with substantial weight loss, we suggest incorporating the following natural remedies into your weight management plan:

Start with a Lower Dose: Initiating therapy at a lower dose and slowly increasing it over time can make it easier for your body to adapt to the medication.
Dietary Adjustments: Consuming smaller meals more frequently and limiting high-fat or highly spicy foods can help minimize digestive discomfort.
Hydration: Maintaining proper hydration throughout your treatment is important, particularly if you experience vomiting or diarrhea.
Daily Exercise: Engaging in regular physical activity, such as walking, jogging, or strength training, supports bone health and helps prevent reductions in bone density.

Why Choose Lifestyle for Your Weight Loss Journey in Los Angeles

If you are in Los Angeles and looking to improve weight management, cardiovascular health, or diabetes control, Lifestyle Med Spa is here to help. Our licensed medical professionals offer comprehensive, personalized injectable treatments that go beyond standard spa services, giving you the ongoing support and wellness guidance you need to manage food intake, support both physical and mental health, and achieve your individual health goals.

Expert Medical Care

Our experienced physicians and nursing team perform comprehensive evaluations to monitor weight loss progress, glucose levels, and other important health indicators. This careful oversight ensures that your treatments are both safe and effective. For added reassurance, we also provide 24/7 emergency support so you always have access to professional guidance.

Convenient & Personalized Service

Weight management is a highly individualized process, and we support you throughout every stage. From tailored dietary recommendations to answering your questions and providing additional guidance, our team is committed to helping you succeed. We prioritize punctuality, attentiveness, and a smooth experience, making each visit stress-free and productive.

Added Health & Wellness Benefits

Our approach extends beyond weight loss alone. Take advantage of complimentary B12 skinny injections to enhance your energy and metabolism, or explore other wellness offerings. From Vitamin IV Drips to personalized training sessions, we provide comprehensive options to support your overall health and well-being.

Advanced Body Composition Analysis

We utilize the Evolt 360 Body Composition Scan to deliver detailed insights into more than 40 measurements of your body. This advanced analysis helps track body mass, lean muscle, and other vital metrics, ensuring that your weight loss journey is healthy and preserves muscle mass.

Lifestyle Changes for Lasting Results

Alongside GLP-1/GIP therapies, we review your eating habits and exercise routines to support long-term success. Our team will guide you in adopting simple, enjoyable lifestyle changes and natural strategies that enhance weight loss and promote sustained health benefits.

Lifestyle Med Spa - Our Story

Dr. Kim Barrus, our chief of operations, personally took Ozempic and Wegovy and lost 22 pounds in just four months. Along with the weight loss, he experienced higher energy levels, increased confidence, and an overall improvement in his health and well-being.

As he delved into the scientific research behind these medications, he discovered that the findings strongly supported his personal experience. The evidence confirmed that these treatments are highly effective for helping individuals not only achieve weight loss but also improve their overall health and vitality.

Inspired by these results, Dr. Barrus opened the medical spa to provide these treatments to clients seeking support with obesity management, high blood pressure, and other related health concerns. Our services are available to individuals throughout Ventura and Los Angeles counties and across Southern California.

Since opening, the medical spa has continued to grow, allowing us to expand our offerings. Today, we provide a variety of services designed to support your overall health and wellness, helping you achieve lasting results and improve your quality of life.

Success Stories

Jaime took Weight Loss Injections and lost 47 lbs in 5 months.

When To Consider Natural Remedies For Weight Loss

Natural approaches to weight management may not produce results as quickly or as dramatically as GLP-1/GIP injectable treatments. However, whether used on their own or alongside prescription weight loss medications, these strategies can play an important role in helping you make steady progress toward your health and wellness goals. Some of the most effective natural remedies that can support your weight loss journey include:

Yerba Mate Tea: This tea can help increase metabolism and encourage fat oxidation, while also boosting energy levels and helping to curb cravings.

Allulose Sweetener: As a low-calorie sugar alternative, allulose does not cause spikes in blood sugar, supporting metabolic balance and helping reduce symptoms associated with type 2 diabetes.

Optimizing Sleep: Ensuring 7 to 9 hours of restorative sleep each night helps regulate hormones and control appetite, which are both essential for effective weight management.

Nutritional Guidance (Keto Diet): Following a low-carb diet with 20 grams or less of carbohydrates per day, combined with higher protein and healthy fats, promotes ketosis for efficient fat burning and stable blood sugar levels.

Collagen Peptides: These proteins help maintain muscle mass during weight loss and support skin elasticity and joint health after weight loss.

Apple Cider Vinegar: This natural remedy can aid digestion, help regulate appetite, and support stable blood sugar levels.

Service Areas

Our office is located in Agoura Hills, California, and we are proud to provide our services to clients throughout the surrounding communities. In addition to in-person visits, we also offer remote consultations for medical weight loss, making it easier for you to access care from the comfort of your own home. We can even ship your prescribed injections directly to your location. Regardless of where you are, our team is dedicated to supporting you in reaching your health and wellness goals.