NEXT day delivery available - 3pm cut off
Worldwide shipping available
Free standard UK delivery on orders over £100
This article is intended for qualified aesthetic practitioners. It is educational content, not a substitute for accredited hands-on training, and it does not replace the manufacturer's instructions for use for any product mentioned.
Most lip filler techniques come down to a small set of building blocks: linear threading, vertical tenting, micro-droplets, fanning and small boluses, delivered by needle or cannula. The named styles you hear patients ask for, such as Russian, Swedish or "natural", are combinations of those building blocks with a particular aesthetic goal. The skill lies in matching the technique to the patient's anatomy, the product's rheology and what the lip can tolerate, rather than to a trend. Below we compare each technique, explain when it earns its place, and set out how to plan a treatment that holds its shape over time.
Before choosing how to inject, decide what the lip actually needs. A thin but well-proportioned lip in a 25-year-old needs something very different from a lip in a 55-year-old that has lost height, shows perioral lines and has flattened philtral columns. Useful questions at consultation:
Photograph at rest and in animation, palpate for existing product, and record the plan in the patient's notes.
The needle or cannula is advanced along a line, usually the vermilion border or the body of the lip, and product is deposited as you withdraw (retrograde) or as you advance (anterograde). Retrograde threading along the border is the classic way to restore definition and gives good control over volume per pass. Keep threads fine and even; thick threads along the border are a common cause of the "shelf" or duck-lip appearance and of product creeping above the vermilion.
Tenting places small vertical threads perpendicular to the vermilion border, running from the wet–dry junction towards the border. The aim is height and gentle eversion with less forward projection, which suits patients who want a fuller look in profile without a protruding lip. It is also the mechanical basis of the Russian lip technique, which we cover in more depth in our Russian lip technique article. Tenting is volume-sensitive: each vertical pillar should be small, and spacing should be planned so that the lip does not look ridged or segmented.
Tiny aliquots placed at intervals, typically along the border, the Cupid's bow peaks or fine perioral lines. Micro-droplets give precise definition with minimal total volume and are useful when the patient wants refinement rather than size. The trade-off is more puncture points, so expect more bruising than a single-entry cannula technique, and be meticulous with skin preparation.
From one entry point, multiple fine threads are laid in a radial pattern. Fanning is efficient for the lateral lip and the body, and with a cannula it can treat a whole hemi-lip from one or two entry points. Its weakness is uneven distribution if the threads overlap near the entry point, so deposit product only on withdrawal and avoid stacking at the hub.
A small, deliberate deposit at a defined point, for example the central tubercles of the upper lip, the two lower-lip tubercles or the commissures. Micro-boluses create the "M" shape some patients ask for and give the lip a natural, slightly pouted contour. Large boluses in the lip body are best avoided; they are more likely to be palpable, visible and prone to nodularity.
Both have a place, and many practitioners combine them in one session.
Needles (commonly 27G–30G) give the precision needed for the vermilion border, the Cupid's bow, philtral columns and micro-droplets. They allow very superficial, controlled placement.
Blunt-tip cannulas (commonly 25G–27G for lips) are useful for volumising the body of the lip and for fanning from a lateral entry point. Fewer entry points usually means less bruising and swelling, which patients notice. A blunt tip is often described as less likely to enter a vessel, but it does not remove the risk of intravascular injection, particularly with finer-gauge cannulas, which behave more like needles. Treat cannula work with the same caution as needle work.
A common hybrid plan is cannula for body volume and eversion, then needle for border and Cupid's bow definition. You can browse micro cannulas and the wider needles, cannulas and syringes range if you are setting up for this approach.
Patients often arrive asking for a technique by name. It helps to translate the request into the building blocks above and to be honest about whether their anatomy suits it.
Naming conventions vary between trainers, so agree what the patient wants to see rather than relying on the label.
The superior and inferior labial arteries arise from the facial artery and are commonly described as running between the orbicularis oris and the mucosa, at roughly the level of the wet–dry border. Their depth and course vary between patients, which is why no technique is completely safe. Practical habits that reduce risk:
For a detailed anatomical discussion, the open-access review Anatomical-Based Diagnosis and Filler Injection Techniques: Lips and the JCAS narrative review on lip filler techniques are both worth reading alongside your training notes.
Every clinic treating lips should have a written vascular occlusion protocol, an emergency kit checked on a schedule, and a clear arrangement for timely access to hyaluronidase through an appropriate prescriber. Make sure everyone in the team knows where the protocol is and who to call.
Technique and product work together. Softer, more flexible HA gels with lower lift capacity tend to suit hydration, border refinement and fine-line work, while products with more structure suit body volume and projection. When you compare options, look at:
Our lip filler collection lists products by brand, and if you work with a soft, lip-specific gel such as Restylane Kysse with Lidocaine, its flexibility suits border and body work with a needle or cannula.
Most lip problems you see in review clinics come from too much product placed too quickly. A few principles hold across techniques:
There is no single technique that guarantees a natural result. Conservative volumes, fine retrograde border work and light body volume placed in proportion to the face tend to look most natural. Matching the technique to the patient's existing anatomy matters more than the name of the style.
Avoid deep injection into the lip body near the expected course of the labial arteries, large boluses in the lip, and heavy placement above the vermilion border, where product tends to migrate and form a visible shelf. Extra care is needed at the commissures and philtrum.
A blunt cannula often causes less bruising and may lower the chance of entering a vessel, but it does not eliminate the risk of intravascular injection. Many practitioners use a cannula for body volume and a needle for border definition, applying the same safety precautions to both.
Tenting is the method: vertical threads placed perpendicular to the border. The Russian lip is a style built on tenting, aimed at lifting height and flattening the lip in profile. Our Russian lip technique article covers it in detail.
Routine self-massage is not universally recommended and depends on the product, the technique and your own clinical judgement. Give patients clear written instructions, and ask them to contact the clinic about lumps rather than manipulating the area themselves.
Good lip work is rarely about a signature technique. It is about reading the lip in front of you, choosing threading, tenting, micro-droplets or boluses for the job each area needs, deciding whether a needle, a cannula or both fits the plan, and keeping volumes honest. Pair that with sound anatomy, a rehearsed complication protocol and thorough records, and the named styles become tools you use deliberately rather than trends you chase.
