Relfydess vs Botox at a glance: Both are botulinum toxin type A injectables that temporarily relax muscles to reduce dynamic wrinkles. Relfydess (relabotulinumtoxinA) by Galderma is a ready-to-use liquid formulation that typically shows results within 24 to 48 hours and lasts up to 6 months. Standard Botox results become visible in 3 to 7 days and usually last 3 to 4 months. The right choice depends on your anatomy, treatment history, and what you want from your results.
What Are Relfydess and Botox?
Both Relfydess and Botox belong to the same family of botulinum toxin type A treatments. They work in the same fundamental way: a small amount of the neurotoxin is injected into a targeted muscle, temporarily blocking the nerve signals that cause it to contract. The muscle relaxes, and the overlying skin smooths out. This is the mechanism behind some of the most popular anti-wrinkle treatments available today.
Where they differ is in how they are manufactured, how quickly they take effect, and how long the results last.
Botox, developed by Allergan Aesthetics, has been in clinical use for over 20 years and remains the most recognised botulinum toxin brand in the world. Relfydess is a newer product by Galderma, the company behind Dysport. It uses a different manufacturing process and arrives in the clinic in a format that no other botulinum toxin has used before.
At Modern Aestheticss in Dubai, both options are assessed individually for each patient. Dr. Shubhangi Parkar, our DHA-licensed consultant dermatologist, reviews your facial anatomy, skin condition, and treatment goals before recommending which product is most suitable for you.
How Relfydess and Botox Are Formulated
This is where the two products are most meaningfully different. Traditional Botox arrives at a clinic as a freeze-dried powder. Before every treatment, it must be reconstituted by mixing it with sterile saline. The dilution ratio, how long the solution sits before use, and the mixing technique can all introduce subtle variability from one treatment session to the next.
Relfydess uses a manufacturing process called PEARL technology (Precipitation-free Extraction and Activity-preserving Refined Liquid). The product arrives as a ready-to-use liquid, already standardised. There is no reconstitution step, no dilution to calculate, and no mixing variability to account for. The formulation is also described as complex-free, meaning certain accessory proteins present in conventional botulinum toxin products have been removed. These proteins do not contribute to the treatment effect, but their elimination produces a more refined formulation.
In practical terms, this consistency matters. A ready-to-use liquid is less dependent on clinical preparation conditions, which means fewer variables between visits.
Relfydess vs Botox: Full Comparison at a Glance
| Relfydess | Botox | |
| Developer | Galderma | Allergan Aesthetics |
| Formulation | Ready-to-use liquid | Powder reconstituted before use |
| Technology | PEARL technology, complex-free | Standard botulinum toxin formula |
| Onset | Visible results in 24 to 48 hours | Visible results in 3 to 7 days |
| Peak effect | Around day 7 | Around day 10 to 14 |
| Duration | Up to 5 to 6 months | Typically 3 to 4 months |
| Dosing units | Relfydess-specific units | Botox units (not interchangeable) |
| Clinical track record | Newer product with strong trial data | Over 20 years of clinical history |
Relfydess vs Botox: Which Works Faster?
If you have ever had a botulinum toxin treatment and spent the first week checking the mirror for signs of change, this is the difference that matters most to many patients.
Standard Botox typically begins to show visible results between 3 and 7 days after treatment, with full effect settling around the 10 to 14 day mark. Many patients understand that this timeline is normal, but it does require some patience, particularly before events or occasions where you want the results to be visible.
Relfydess works considerably faster. Clinical data and patient feedback consistently point to visible improvement beginning within 24 to 48 hours of the injection. Peak results are reached around day 7, which is roughly the midpoint of where Botox begins to be visible. For patients who want to know how long it takes for their treatment to work, Relfydess currently offers the fastest onset of any botulinum toxin on the market.
Relfydess vs Botox: Which Lasts Longer?
Relfydess was developed with longevity as one of its primary clinical objectives. The READY-1 clinical trial demonstrated that 75 percent of patients treated with Relfydess had not returned to baseline at 24 weeks (6 months). That is a meaningful clinical result when compared to the 3 to 4 month duration typical of standard Botox.
In practice, this means fewer treatment sessions per year. A patient maintaining their results with standard Botox might typically book three or four appointments annually. With Relfydess, the same patient may only need two.
It is worth noting that individual results vary. Factors including muscle strength, metabolism, age, and the specific areas treated all influence how long any botulinum toxin product lasts in a given person. Some Relfydess users do report results fading closer to the 3 to 4 month mark, which aligns with the experience that neuromodulator longevity is highly individual.
Relfydess vs Botox Dosage
Relfydess units are entirely separate from Botox units and cannot be compared or converted directly. This is an important point for anyone switching between products.
The clinical dosing for Relfydess is defined per treatment area:
- Frown lines (glabellar lines): 50 Relfydess units across 5 injection sites.
- Crow’s feet (lateral canthal lines): 60 Relfydess units across 6 injection sites.
- Both areas combined: 110 Relfydess units in a single session.
Botox dosing for the same areas follows a different unit scale. The numbers should never be compared on a like-for-like basis. A qualified injector trained specifically in Relfydess administration will always determine the appropriate dose for your anatomy. Do not arrive at a consultation expecting your Botox unit history to translate directly to Relfydess units.
How many units of Relfydess for 3 areas depends on whether those areas are the standard glabellar and crow’s feet zones or include other sites such as the forehead, where off-label use may apply. Your treating doctor will advise based on a clinical assessment.
Relfydess vs Botox Side Effects
The side effect profiles of Relfydess and Botox are broadly similar because both products use the same active mechanism.
Common side effects for both products include headache, bruising at the injection site, temporary redness or swelling, and mild discomfort during the procedure.
Treatment-specific effects such as eyelid heaviness, eyebrow drooping, or asymmetry can occur with either product if the neurotoxin migrates beyond the intended target muscle. These effects are temporary and resolve as the product wears off.
The complex-free formulation of Relfydess has been suggested to potentially reduce the risk of antibody development over time, which is a concern with long-term use of any botulinum toxin product. However, this remains an area where more long-term data is still being gathered, given that Relfydess is a newer product.
In terms of pain during injection, there is no clinical evidence that Relfydess is more painful than Botox. The injection technique is similar for both. Most patients report nothing more than a brief, mild pinch at each injection point.
Relfydess vs Xeomin
Xeomin is another botulinum toxin brand that is worth comparing because it is also marketed as a complex-free product. Like Relfydess, Xeomin removes the accessory proteins from its formulation, leaving only the active neurotoxin. This has historically made it a popular choice among patients and practitioners interested in a purer formulation.
The key differences between Relfydess and Xeomin:
Xeomin is a powder that requires reconstitution before use, in the same way as traditional Botox. Relfydess is a ready-to-use liquid. Relfydess also offers faster onset and, in clinical data, a longer duration than products in the standard 3 to 4 month range where Xeomin typically falls.
How Much Does Relfydess Cost Compared to Botox?
Relfydess pricing reflects the advanced technology behind its formulation. The cost per treatment is generally comparable to or slightly higher than standard Botox, though this varies by clinic, the number of treatment areas, and the units used.
It is worth considering the cost per month of the result rather than cost per session. If Relfydess lasts 6 months and requires two treatments per year compared to three or four sessions of standard Botox, the annual cost can work out to be similar or even more economical over time, even if the upfront price per session is higher.
At Modern Aestheticss, pricing for Relfydess in Dubai is discussed at your consultation with Dr. Shubhangi Parkar. We do not offer a one-size-fits-all price because the dosage and number of areas treated vary between patients.
Relfydess vs Botox Before and After
Relfydess and Botox before and after results share the same general pattern: softened dynamic lines, a smoother appearance in the treated area, and preserved natural expression when administered correctly.
With Relfydess, patients typically notice the difference sooner. The before-and-after gap feels more immediate because visible change can appear within the first 24 to 48 hours. With Botox, the same before-and-after transformation unfolds more gradually over the first week to ten days.
Both products carry the same aesthetic objective: relaxed muscles, smoother skin, and a natural-looking result. The difference in before-and-after timeline is largely about patience rather than outcome quality.
At Modern Aestheticss, before and after photographs are taken as standard at each treatment cycle to document your individual response. This is particularly useful when comparing results between product cycles.
Which Should You Choose – Relfydess vs Botox?
Neither product is universally better than the other. The right choice depends on your specific situation.
Consider Relfydess if:
You have had botulinum toxin before and want results to last longer. You want to see visible improvement quickly, ideally within 24 to 48 hours. You are interested in a ready-to-use, complex-free formulation. You want to reduce the number of annual treatment sessions.
Consider starting with standard Botox if:
You are a first-time botulinum toxin patient and want to see how your muscles respond before committing to a longer-duration product. Your budget makes the per-session cost a priority. You have an existing and reliable history with a specific Botox dosage that works well for you.
It is also worth knowing that a full face botox approach, whether using Relfydess or standard Botox, should always be tailored to individual anatomy. Treatments covering forehead lines, frown lines, and crow’s feet in a single session require proper dosing for each area and an experienced injector who understands how different facial zones interact.
For patients who are not sure which injectable route to take, other treatments may also be worth exploring. Profhilo, for example, addresses skin quality and laxity through bio-remodelling rather than muscle relaxation. It works differently from botulinum toxins and is often complementary to a botulinum toxin treatment rather than an alternative to it. A hydrafacial is another option that focuses on skin texture, hydration, and surface radiance without any injectable component.
The most reliable way to understand which treatment fits your goals is to book a consultation and have your face assessed in person.
Book a Relfydess or Botox Consultation in Dubai
Dr. Shubhangi Parkar, DHA-licensed consultant dermatologist at Modern Aestheticss, offers personalised injectable assessments at our clinic on Sheikh Zayed Road, NASSIMA Tower. Whether you are exploring Relfydess for the first time or considering switching from a standard botulinum toxin treatment, a clinical consultation is always the first step.
Frequently Asked Questions
Is Relfydess safer than Botox?
Both Relfydess and Botox have been assessed through clinical trials and are administered as prescription-only medical treatments. Neither carries a blanket safety advantage over the other. Relfydess uses a complex-free formulation that may reduce the risk of antibody development with long-term use, but clinical evidence on this is still accumulating. Safety in both cases is most directly influenced by the qualification and technique of the practitioner administering the treatment.
What are the side effects of Relfydess?
Common side effects include headache, bruising, temporary redness, and mild pain or swelling at the injection site. Eyelid heaviness and asymmetry are possible if the product spreads beyond the intended muscle zone and are temporary. Serious adverse effects are rare when the treatment is performed by a qualified, trained medical professional.
How long does Relfydess last?
Clinical data from the READY-1 trial showed that 75 percent of patients had not returned to baseline at 24 weeks. Results can last up to 6 months, compared to the 3 to 4 months typical of standard Botox. Individual results vary depending on muscle activity, metabolism, and the areas treated.
Is Relfydess more painful than Botox?
No clinical evidence supports the idea that Relfydess injections are more painful than Botox. The injection technique is similar for both. Most patients describe the sensation as a brief pinch at each site, which passes within seconds.
What is Relfydess’s real name?
The international non-proprietary name (INN) for Relfydess is relabotulinumtoxinA. This is the generic scientific name for the active botulinum toxin type A compound used in the product. Relfydess is the brand name given to it by Galderma.
Is Relfydess FDA approved?
As of the time of writing, Relfydess has received regulatory approval in various markets including Europe and the UAE. Regulatory status in the United States may differ. For patients in Dubai, the relevant regulatory framework is DHA and MOHAP guidance, under which Relfydess is an approved prescription treatment administered by licensed medical professionals.
What is the cleanest Botox brand?
Relfydess and Xeomin are both described as complex-free or accessory protein-free formulations, which makes them the two most refined botulinum toxin options currently available. Relfydess goes a step further with its ready-to-use liquid format, which also removes variability introduced during reconstitution. Whether this makes it objectively the cleanest product depends on how you define that term, but from a formulation standpoint it is among the most standardised options available.
How many units of Relfydess for 3 areas?
Standard clinical dosing covers two primary areas: 50 units for frown lines and 60 units for crow’s feet, totalling 110 units for both areas combined. A third area such as the forehead would require an additional assessment by your treating doctor, as forehead dosing is considered off-label for Relfydess and must be approached conservatively. Total unit counts will vary by patient.



