Hormone Replacement Therapy (HRT)
Personalized Hormone Replacement Therapy for Women & Men in Pasadena
Hormone Replacement Therapy (HRT) is a powerful, science-backed solution for individuals struggling with symptoms of hormonal imbalance—including fatigue, brain fog, low libido, weight gain, hot flashes, and mood swings. At Beauty by Dr. Kay, we take a precision-based, personalized approach to hormone optimization for both women and men.
Using bioidentical hormones that closely mimic your body’s natural chemistry, HRT restores balance to estrogen, progesterone, and testosterone levels—improving physical, emotional, and cognitive well-being. All treatment plans are based on comprehensive lab testing, lifestyle assessment, and ongoing symptom tracking to ensure safe and optimal results.
Whether you’re experiencing perimenopause, andropause, or adrenal fatigue, we’ll help you feel energized, focused, and hormonally aligned again.
More info:
After thorough lab testing and consultation, Dr. Kay designs a customized plan using bioidentical hormones delivered via pills, creams, patches, or injections. These hormones mimic your body’s own molecular structure and are gradually adjusted based on lab monitoring and symptom relief. The goal is to restore optimal levels while avoiding excesses or imbalances
- Menopausal and perimenopausal symptoms
- Low testosterone (Low T) in men
- Adrenal fatigue and stress burnout
- Thyroid imbalances contributing to fatigue and weight gain
- Brain fog, low mood, and sleep disturbances
Frequently Asked Questions
HRT uses bioidentical hormones to restore balance in estrogen, progesterone, or testosterone levels, addressing symptoms of hormonal decline in both women and men.
It treats fatigue, weight gain, sleep issues, hot flashes, mood swings, brain fog, low libido, and reduced muscle mass—common signs of hormone imbalance.
Yes, when monitored closely. Dr. Kay uses lab-based protocols and bioidentical formulations to ensure hormone levels are optimized safely and naturally.
Many patients report improvement within 2–4 weeks, with full benefits emerging over 2–3 months as hormonal equilibrium is restored.
Absolutely. HRT supports cognitive clarity, energy, metabolism, muscle tone, and mood—helping patients age more gracefully and feel revitalized.
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What our Patients Say About Us
“I’ve been going to Dr. Kay for five years, and the results have been truly life-changing. From fillers (under-eye, jawline, cheeks, lips, temples, chin) to PRP for my scalp and breast augmentation scars, every treatment has been natural, subtle, and customized to my face. As an actress, it's essential my expressions stay intact—at 33, people are shocked I’ve had work done. Dr. Kay is truly the best—her techniques, precision, and global expertise set the standard. Yes, she may be more expensive, but it's worth every penny when it’s your face. I’ve never had to dissolve anything, and my confidence has never been higher. 💖💖”
-Margo, Graff
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“Dr. Kay is the absolute best, and her staff is always so warm and welcoming. I always have a great experience at every appointment. I love that Dr. Kay offers specials each month, and her Stay with Kay program is a no brainer especially if you are dedicated to routine Botox and overall maintenance. Her skincare products are also awesome. I use the Vit. C Serum, Deep Blue Hydration., and Neck Firming Therapy cream. Dr. Kay's work is flawless, and I always get so many compliments after my visits with her. She is such a sweetheart and so is her manager Carmen and the rest of the staff. Highly recommend!!”
- Kelly R.
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“Absolutely had a great experience at Dr. Kay’s office.Everyone in her team was extremely nice and helpful. I was immediately happy with my results. I have another appointment in the next couple weeks and I am excited to see the finished results! Definitely recommend if you want to leave the office feeling happy with your results!” - Anna F.
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“Dr. Kay and her team are the best option for facials, anything injectable and general skincare and maintenance. I come here because I know I’m getting the absolute best care from knowledgeable, carefully and informative injectors! With Dr. Kay I get a specific plan that is right for my goals and budget. I get all my questions answered and leave her office feeling empowered! Join the VIP program! You won’t regret it. I received my first microdermabrasion facial as well as Botox for my traps, wrinkles and platysma bands.”- Sophie R.
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“Dr. Kay is truly exceptional! I’ve been a follower on Instagram, admiring her work, and I finally had the opportunity to experience it firsthand. Her products and services are top-notch. Personally, I underwent a nose job as a teen, and unfortunately, the initial results left me feeling insecure. Thanks to Dr. Kay’s renowned liquid Rhinoplasty, she transformed my nose into my dream look in just 20 minutes! I’m incredibly thrilled with the results, and her supportive staff only adds to the positive experience. My confidence has seen a significant boost. Without a doubt, I highly recommend Dr. Kay!”
- Gil A.
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“I participated in a Radiesse study for lower face balancing for Dr. Kay’s Modern Aesthetic Theory.
I always appreciate Dr. Kay’s direct communication, professionalism and expertise. I also had her address some changes in under eye filler that I had and wasn’t happy with. You never want to go just anywhere with regard to aesthetics and under eyes. I did wait a while longer than I expected to be seen, however, overall I’m happy with the results. Subtle, and natural.”
- Rebecca F.
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“I have been treated by Dr. Kay for the last 8 months doing a Sculptra study.
I had previously been using fillers to help with what I thought was volume loss throughout my face. With this one Sculptra study, Dr. Kay has essentially given me a face lift without using any fillers or adding volume to my face. I trust Dr. Kay and her staff to keep me looking my best without changing my overall look. I’m incredibly happy with my services!.”
- Rose L.
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“I love Dr. Kay! She came recommended by a friend who manages a med spa, as the #1 doctor for facial injections. I drive all the way from the Palisades for Botox and fillers... she does a beautiful job creating a natural look to help me look like my best self. 💖 Thank you for helping me look as young as I feel.”
- Laura N.
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“I highly recommend Dr. Kay. I am 65 and I was quite honestly pretty nervous for my appointment. Everyone in the office made me feel safe, excited, and comfortable..”
- Alison H.
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