Intraline

Same HA. Three different jobs.

All three M Series fillers contain the same 24 mg/mL of hyaluronic acid. What changes is the rheology. From M2 Plus to M4 Plus, each gel is firmer and more elastic, so each one suits a different depth.

· M2 Plus, soft and subtle. Our softest gel, for subcutaneous placement: forehead lines, crow's feet, subtle lip definition and the Cupid's bow.
· M3 Plus, shape and structure. Medium density, for the subcutaneous layer and deep fat: nasolabial folds, marionette lines and lips that need more structure.
· M4 Plus, lift and project. Our firmest gel, for the deep fat or on the bone: cheek, chin and jawline contouring.

Next on the feed: one of Dr Amrit Thiara's cases, using all three in one face. .thiara .aesthetics

Not sure which M to choose? Our guide is on the website. Link in bio.

For qualified practitioners only.

Softer folds, lifted midface, and still unmistakably him.

This case is from Dr Amrit Thiara (.thiara) of .aesthetics, using 3 ml in total of M4 Plus and M3 Plus:

· Mid-cheek and piriform fossa: M4 Plus, by needle, placed on bone
· Nasolabial fold: M4 Plus, by Precision32 27G cannula, in the subcutaneous fat layer
· Buccal area: M3 Plus, by Precision32 27G cannula

The after photo was taken immediately after treatment, on the same day.

Firm M4 Plus gives the deep support in the midface, and the cannula lets it be placed smoothly along the fold. M3 Plus softens and blends the buccal area, so the result reads as rested rather than filled.

Thank you to .thiara for sharing this case with us. Swipe for what each product brings, and why the Precision32 27G is his go-to cannula, now on our UK shop.

Questions about this approach? Ask in the comments or send us a message.

For qualified practitioners only. Individual results vary.

We asked Dr Amrit Thiara (.thiara) of .aesthetics why the Precision32 27G 40mm has become his go-to cannula. Three answers stood out:

· It glides. A slippery coating moves smoothly through the tissue.
· It flows. Low, even plunger pressure, so even the dense M4 Plus is easy to inject.
· It shows your depth. 1 cm markers along the shaft let you see how much of the cannula is inside the skin.

His tip for first-timers: make your pilot entry at a shallow angle, go in with the cannula at about 20 degrees, and once you feel the "pop" into the subcutaneous layer, adjust to the right plane for the area.

Precision32 micro-cannulas are now on our UK shop, so your cannulas and your M Series arrive in one order. Link in bio.

Later this week: one of Dr Amrit's cases, treated with M4 Plus, M3 Plus and the 27G.

For qualified practitioners only. Comments reflect Dr Amrit Thiara's own clinical experience.

Choosing between two fillers for the same patient? Two questions help.

First, what does the area need most: refining, shaping or lifting?
Then, what is the tissue like? In thinner skin or a more mobile area, the softer option is usually more forgiving. Where you need support against movement and gravity, the firmer gel will hold its shape better.

Our full guide to M2, M3 and M4 Plus, area by area, is on the blog. Link in bio.

A guide to typical use, not a substitute for training and clinical judgement. For qualified practitioners.

Most clinics don't work with just one filler. Lips one day, a jawline the next, a few nasolabial folds in between.

So we've made it simpler to order the way you treat. Mix any 10 M Series syringes, M2, M3 and M4 Plus in whatever combination suits your patients, and the VAT comes off.

Swipe for where each one fits, and find Build your 10 on our UK shop. Link in bio.

For qualified practitioners. UK orders only.

Soft, natural lips that still look like their own.

This lip enhancement was done by Dr Amrit Thiara (.thiara) of .aesthetics using 0.70 ml of M2 Plus, placed with a needle. The after photos were taken straight after treatment, on the same day.

M2 Plus is the softest gel in our M Series, with the lowest G′ and the highest phase angle in the range. It moves with the lips rather than against them, which is why it suits subtle definition and a natural shape, even when smiling.

Thank you to .thiara for sharing this case with us.

Have a question about using M2 Plus for lips? Ask in the comments or send us a message. We're always happy to talk it through.

For qualified practitioners only. Individual results vary.

Since 2015, and still his most used filler.

We were so pleased to receive our first Trustpilot review from Dr Amrit Thiara (.thiara) of .aesthetics. He has been using Intraline since 2015, and this is part of what he wrote:

"Over the years I have really appreciated the excellent customer support and clinical support they provide as my clinic has grown. Even now in 2026 this is my most used injectable product in clinic."

As a small, family-owned company, reviews like this mean a great deal to us. Thank you, Dr Amrit, for more than ten years of partnership.

If you use Intraline in your clinic, we'd love to hear from you too. The link to leave a review is in our bio.

Dr Amrit Thiara runs training sessions supported by Intraline. For qualified practitioners only.

Our numbers don't lie: two numbers that tell you how a filler will behave.

G′ (G prime) is firmness: how strongly a gel resists being pressed out of shape. The higher it is, the more lift and support you get.

Phase angle tells you whether a gel springs back or flows. A low phase angle holds its shape. A higher one spreads and moulds with the tissue.

Read them together and the M Series makes sense:

M2 Plus: G′ 37 Pa, phase angle 28.5°. Soft and flexible, for superficial, delicate work.
M3 Plus: G′ 166 Pa, phase angle 13.1°. Shape that still blends.
M4 Plus: G′ 254 Pa, phase angle 9.1°. Firm and elastic, so small volumes lift and project.

Same HA, 24 mg/mL. Different rheology, so each one has its own job.

We publish these numbers so you can choose a filler by how it behaves, not by its name. Save this for your next clinic day, and find the full guide on our blog (link in bio).

Independent rheology testing, 2020. Always follow the IFU. For qualified practitioners only.

Rested and refreshed. Still him.

This full-face rejuvenation was done by Dr Amrit Thiara (.thiara) of .aesthetics, using 6 to 7 ml in total of M4 Plus, placed with a needle, and M3 Plus, placed with a cannula. The after photo was taken immediately after treatment, on the same day.

Why two different fillers? M4 Plus is the firmest in our M Series, so it gives deep structure and support. M3 Plus is a medium density gel that shapes and blends, which suits softer transitions. Choosing the right rheology for each depth is what keeps a result natural, especially in men, where the aim is a fresher face, not a different one.

Thank you to .thiara for sharing this case with us.

Questions about combining M3 and M4? Ask in the comments or send us a message.

For qualified practitioners only. Individual results vary.

Not every PDO thread does the same job.

Our Rejuvenation threads are smooth and work on skin quality. Our Lifting threads are barbed and work on support and lift.

Same material, different purpose. Choosing between them starts with what you want the treatment to do.

Swipe through for a simple look at both lines. Over the next few weeks we'll take each one in more detail.

Which line do you use more? We'd love to hear.

For qualified practitioners only.