I am going to say something that not many injectors say out loud: I personally don't love Botox. And at J'esthetics Medical Spa, it is no longer my first recommendation for most clients.

That is not a marketing statement. It is a clinical one. After years of injecting every major neuromodulator on the market — and training with some of the most respected names in aesthetic medicine internationally — I made a deliberate shift. Here is exactly why, and what I reach for instead.

My Issue with Botox

Botox (Allergan/AbbVie) is the most studied neuromodulator in existence. I am not disputing that. But in my clinical experience, it has a quality that I find less desirable than its competitors: it can feel heavy. Clients — particularly first-timers — sometimes describe a weighted sensation in the treated areas, especially the forehead. For some, that settles within days. For others, it persists longer and affects how they feel in their own face.

The reason for this is largely biochemical. Botox contains complexing proteins alongside the active botulinum toxin. These proteins serve as a carrier matrix but they also contribute to the product's molecular weight and diffusion behavior. In my hands, Botox diffuses more broadly — which is occasionally useful, but more often creates a heavier, more diffuse effect than I want to achieve.

There is also a practical reality: Allergan keeps raising its prices. As those costs increase, they get passed on — and at J'esthetics, I am not willing to compromise on the quality of what I use just to protect a price point. I would rather switch to a product I clinically prefer and price it honestly.

And there is one more consideration that is rarely discussed: with long-term Botox use over many years, a small subset of clients can develop antibodies to the complexing proteins — reducing efficacy over time. It is not common, but it is real.

What I Actually Use and Love

At J'esthetics, my current primary neuromodulators are Xeomin (Merz), Jeuveau (Evolus), and — my newest favorite — Letybo (Benev).

Xeomin — The Naked Toxin

Xeomin is purified to remove the complexing proteins entirely — which is why it's sometimes called the "naked toxin." The result, in my hands, is a crisper, cleaner effect with less of that heavy sensation clients sometimes feel with Botox. Because there are no complexing proteins, there is also zero risk of antibody formation reducing efficacy over time. For clients who have been on Botox for years and feel it has become less effective, Xeomin is often a revelatory switch.

Jeuveau — The Precision Neuromodulator

Jeuveau was developed specifically for cosmetic use — unlike Botox and Xeomin which were originally medical-use products adapted for aesthetics. That matters. In my clinical experience, Jeuveau tends to have a slightly faster onset for many clients and produces a result that feels natural and precise. The Korean technology behind Jeuveau (developed by Daewoong Pharmaceutical) has genuinely impressed me — there is a refinement to it that I appreciate both as an injector and as someone who cares deeply about how my clients feel after they leave the chair.

Letybo — My Current Favorite

I want to talk about Letybo (Benev) — because this is the one I am most excited about right now, and I think it deserves more attention than it currently gets in the US market.

Letybo is another product of Korean pharmaceutical excellence, and what I am seeing clinically is genuinely exciting: longevity of up to 4 months, particularly in my first-time neuromodulator clients. That is meaningful. Most neuromodulators last 3 to 3.5 months on average. An extra 3 to 4 weeks of duration is a significant quality-of-life difference for clients — and for someone new to neuromodulators whose muscles haven't yet adapted to regular treatment, Letybo is producing some of the most beautiful, natural, long-lasting results I have seen.

The effect is soft, refined, and precise. No heaviness. No overcorrection. Just a refreshed, natural version of the face my clients already have.

So Which One Is Right for You?

Here is how I think about it in consultation:

• New to neuromodulators? I am most likely reaching for Letybo — the longevity and precision make it an exceptional first experience
• Long-term Botox client feeling diminishing results? Xeomin's naked formulation often resets efficacy beautifully
• Want a fast onset and clean natural result? Jeuveau is an excellent choice
• All three are available at J'esthetics at member pricing — and I will always discuss which I recommend for you specifically during your consultation

The honest truth is that the product matters less than the injector's understanding of your anatomy, your goals, and your history. But when I have the clinical freedom to choose — and I do — I am choosing Xeomin, Jeuveau, and Letybo. Every time.

This article reflects the personal clinical preferences and opinions of Jenny Jimenez, DNP, NP-C and is written for educational purposes only. It does not constitute medical advice. Individual results vary. A clinical consultation is required before any treatment at J'esthetics Medical Spa, 1063 Monroe St, Santa Clara, CA 95050.

When clients ask me what single treatment has most changed how I think about skin health, my answer is always Rejuran. Not because it is the most dramatic transformation I offer — it isn't. But because it addresses something that most aesthetic treatments overlook entirely: the actual biology of the skin, at a cellular level.

What is Rejuran?

Rejuran — clinically known as PDRN (Polynucleotide) therapy — is a skin regeneration treatment that originated in South Korea and has since gained global recognition at conferences like IMCAS in Paris. It is derived from salmon DNA fragments (polynucleotides) that are structurally compatible with human skin, allowing them to be recognized and utilized by your body's own cellular repair mechanisms.

Unlike fillers that add volume, or neuromodulators that relax muscles, Rejuran works from the inside out — stimulating your skin's own collagen production, repairing the skin barrier, improving elasticity, and restoring natural hydration levels that decline with age, sun damage, and environmental stress.

Who is it For?

In my practice, Rejuran works beautifully for clients who:

• Notice their skin looks "tired" even when they feel rested
• Have fine, crepey skin texture particularly around the eyes and mouth
• Want to improve overall skin quality rather than address a specific wrinkle
• Are seeking a needle-based skin booster with clinical evidence behind it
• Want to complement or extend the results of their fillers or neuromodulators
• Have skin that has been damaged by sun, stress, or environmental factors

What Results Can You Realistically Expect?

This is where I want to be genuinely honest with you. Rejuran is not a filler — it will not dramatically change your facial contours. What it does, consistently and beautifully, is improve the quality of your skin. Clients typically notice:

• Improved skin hydration and a natural luminosity — often described as a "glow from within"
• Finer skin texture and reduced pore appearance over 4 to 8 weeks
• Improved elasticity — skin that feels firmer and more resilient
• Reduction in fine lines, particularly the delicate lines around the eyes
• A more even, refreshed appearance that people notice without being able to identify why

Results build over 3 to 6 weeks and continue improving with each subsequent session. Most clients see their best results after a series of 3 to 4 treatments spaced 4 weeks apart, followed by maintenance every 6 months.

Rejuran at J'esthetics

We offer Rejuran Healing Essence for whole-face skin restoration and Rejuran I specifically formulated for the periorbital (under-eye) area. Our protocols range from the Essential (2ml) for clients beginning their skin restoration journey, through to our Ultimate Glow (8ml) which includes a complimentary Rejuran Mask for extended results.

This article is written for educational purposes by Jenny Jimenez, DNP, NP-C and does not constitute medical advice. Individual results vary. A clinical consultation is required before any treatment at J'esthetics Medical Spa, 1063 Monroe St, Santa Clara, CA 95050.

Hair loss is one of the most emotionally charged concerns I see in my practice. Whether it's postpartum shedding, androgenetic alopecia, or the gradual thinning that comes with age and stress — it affects confidence in a way that is deeply personal. So when I decided to add Keralase™ to the J'esthetics treatment menu, I wanted to be absolutely certain it was something I could stand behind clinically.

Here is my honest assessment after working with this protocol.

What is Keralase™?

Keralase™ combines two technologies: the Lutronic LaseMD Ultra laser — the same platform we use for skin resurfacing — applied to the scalp, followed immediately by the KeraFactor® serum, a proprietary blend of growth factors, proteins, and scalp-specific nutrients.

The laser creates precise micro-channels in the scalp skin, serving two purposes: it stimulates circulation and triggers the scalp's natural healing response, and it dramatically increases the absorption depth of the KeraFactor® serum — allowing growth factors to reach the hair follicle at a level that topical products simply cannot achieve on their own.

Who Is It Actually For?

Keralase works best for clients with early-to-moderate hair thinning. The key word is early. This is not a treatment that will restore hair to a completely bald area — the follicles need to still be present and viable. The ideal candidates I see in my practice are:

• Women experiencing postpartum hair shedding (one of my most grateful patient groups)
• Men and women with androgenetic alopecia — particularly in earlier stages
• Clients with age-related scalp thinning noticing wider parts or reduced density
• Anyone experiencing stress-related hair loss with visible thinning but intact follicles

Is It Worth It? My Honest Answer

Yes — with realistic expectations. Keralase is not a miracle. It is a clinically sound protocol that, used consistently, can meaningfully improve hair density, scalp health, and follicle vitality. What I tell my clients: if you are looking for a needle-free, no-downtime option that has genuine science behind it and fits into a lunch break, Keralase is worth serious consideration.

Most clients need 3 to 6 sessions spaced 4 weeks apart, with results becoming visible around months 2 to 3. The results last approximately 12 months depending on individual health, genetics, and lifestyle factors.

Compared to PRP (platelet-rich plasma) — which involves blood draws, centrifugation, and scalp injections — Keralase is completely needle-free, considerably more comfortable, and requires zero downtime. For clients who want results without the procedure, it is a compelling option.

This article is written for educational purposes by Jenny Jimenez, DNP, NP-C and does not constitute medical advice. Individual results vary. A clinical consultation is required to confirm candidacy before any treatment at J'esthetics Medical Spa, 1063 Monroe St, Santa Clara, CA 95050.