Aesthetic Treatment Guide

Your Complete Step-by-Step Guide to Fillers: Top tips for Before, During, and After Your Treatment

Dermal fillers are one of the most popular non-surgical aesthetic treatments out there. They’re ideal to reduce signs of aging, restore lost volume, smooth fine lines and wrinkles and tweak individual features, like enhancing the perfect pout. With so many types of fillers and so many possible results, it can be difficult to know where to begin.

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2025 - 10 - 23

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Dermal fillers are one of the most popular non-surgical aesthetic treatments out there. They’re ideal to reduce signs of aging, restore lost volume, smooth fine lines and wrinkles and tweak individual features, like enhancing the perfect pout. With so many types of fillers and so many possible results, it can be difficult to know where to begin.

In this complete guide, we’ll walk you through fillers treatments step-by-step and share our top tips to get the very best results.

 

Step 1: Find your perfect professional

Top Tip: An aesthetics professional may be a doctor, dentist, nurse, surgeon or non-medical professional, so check that they have the right experience to meet your needs.

Start your journey to a fillers treatment by finding your aesthetics professional. Given the wide range of professionals with different backgrounds and qualifications, do the research on aesthetic professionals in your area to ensure they prioritise your safety and wellbeing. 

Seek out their websites and social media accounts, so you can read their reviews, see before and after transformations, check the quality of the products and treatments they use and hear their client testimonials. Beyond this, you can check that their aesthetic philosophy matches yours, whether you’re seeking effective anti-aging treatments or looking for a complete transformation, there’s a professional who shares your philosophy.

Step 2: Book your initial consultation

Top Tip: Be honest about your aesthetic goals and discuss your expectations.

During your first appointment, your aesthetics professional will conduct a facial assessment, discuss the results you’re seeking and craft a customised plan with you. Fillers are incredibly  versatile—they can be used for the lips, chin, cheeks, jawline, nasolabial folds and much more, so matching your treatment to the look you desire should be an early conversation. 

This is also an important opportunity to talk about the type of filler that best matches your treatment plan. For example, hyaluronic acid fillers are commonly used but it’s worthwhile to discuss your options.

During your appointment, you may also be asked about any relevant medical conditions or allergies, to ensure your safety and comfort throughout.

Step 3: Before your aesthetic treatment

Here is our checklist of top tips to follow before your fillers appointment: 

  • Avoid substances that increase the risk of bleeding, bruising and swelling, such as alcohol, ibuprofen and aspirin 

  • Avoid intense workouts 24-48 hours before your treatment 

  • Drink plenty of water to boost hydration

  • Prioritise your sleep in the days leading up to your treatment

Follow these general rules to get the most from your treatment and follow instructions provided by your aesthetics professional.

Step 4: On the day of your aesthetic treatment

Top Tip: Cleanse your face as usual on the day of your treatments but avoid make up, skincare products or sun cream, so your skin is clean and ready.

You’ve made it to your appointment day! Speak to your professional about any concerns or last minute questions you may have. When you’re comfortable, your practitioner may use a topical numbing cream to reduce any injection discomfort, however, many fillers now contain lidocaine, a local anaesthetic.

Your fillers treatment will likely be quick, anything from 15-45 minutes depending on the area, number of injections and if a separate local anaesthetic is used. During your fillers injections, you might feel slight pressure or a pinching sensation but many tolerate the procedure well. Once the filler has been injected, your aesthetics professional may massage the area to ensure it’s distributed evenly and where desired.

Step 5: Flawless follow-up post-treatment

Top Tip: Avoid applying pressure to the site of injection to allow it to heal quickly.

A fillers treatment usually has minimal downtime so you can return to your normal activities. You may experience some redness, bruising or swelling but these will often improve within a few days.

Here is our checklist of top tips in the days after your fillers treatment:

  • Avoid strenuous exercise, alcohol and excessive heat 

  • Keep your skin clean and minimise the use of skincare products and makeup

  • Try not to apply stress or pressure to the site of your injection and consider sleeping on your back following your treatment 

Step 6: Impressive treatment results

Top Tip: Enjoy immediate results! Results can last from several months to over a year depending on the type of filler.1

Your aesthetics professional may arrange a follow up appointment to assess your results. Communicate any issues, such as unevenness beneath the skin or swollen areas so they can advise on next steps. Continue to practice good skin habits by staying hydrated and wearing daily sun protection.

Start your aesthetic treatment journey

Fillers are a great way to refresh and rejuvenate your skin with a quick, versatile treatment that has minimal downtime. Follow our step-by-step guide and achieve the results you desire in a few easy steps. 

Discover the full range of Definisse™ fillers, each tailored for a different look and feel. Crafted with hyaluronic acid, achieve a natural look from a natural ingredient. 

  • Definisse™ Touch - Adds elegance for refined finishes
  • Definisse™ Restore - Brings adaptability for comprehensive rejuvenation
  • Definisse™ Core - Provides the structure necessary for defining contours 
References
  1. American Society of Plastic Surgeons. Dermal fillers: results [Internet]. Arlington Heights (IL): ASPS; [cited 2025 Jul 18]. Available from: https://www.plasticsurgery.org/cosmetic-procedures/dermal-fillers/results