The Wait Is Over — Thesera Has Landed

We've been planning this launch for awhile now. 

Thesera is our newest addition to the Kin family.  We had been trying their products, and doing a lot of research. We knew the science was there, but there's something about sitting inside a brand's facility, meeting the people behind the formulas, and actually getting your hands on the product in a new way that makes everything click differently.

So we took a train from Seoul to Daegu — and honestly, the trip alone was worth it.

Walking into Thesera's headquarters, the first thing that hit us was the space itself. It was huge, bright, and honestly, immaculate is the best way to describe it. This wasn't a small operation. We spent our time there going deep into the data, sitting through education that genuinely excited us, and doing hands-on treatments with guidance from their team. 

And we're bringing it back exclusively to estheticians. 

A Brief Intro

Thesera is a Korean brand committed to innovation with a concept they call "MEDICOSNICAL" — a blend of medical, cosmetic, and technical.  The goal is simple but ambitious: create treatments whose results come as close as possible to aesthetic medicine, without pain or downtime. Their formulations are enhanced by nanotechnology that enables potent active ingredients to penetrate deeply into the skin, and their professional line is intended to be applied only by licensed professionals in a medi spa or clinic setting.

What makes Thesera unique is the delivery technology. Their patented TDN (Transdermal Delivery Nanotechnology) technology is the backbone of what makes these treatments work differently. TDN technology uses nanoparticles that can penetrate deep into the skin and deliver active ingredients directly to target cells.  It's the reason results show up fast and keep building over time.

The Three Kits You Need to Know

Thesera L — The Melting Thread Lift

Thesera L is a needleless thread lift using patented TDN technology to rejuvenate and tighten the skin, with an instant lifting effect after just one treatment. The thread itself is naturally derived, made of chitosan and silk protein with over 99% purity.  This five-step professional treatment leaves skin visibly lifted, firmer, and denser. Results continue to build for up to four weeks post-treatment as the threads absorb and stimulate collagen from within.

Thesera G — Spicule Regeneration Therapy

Think post-laser results without a laser in the room. Thesera G uses sea sponge spicules which are gently pushed into the skin by rubbing and tapping. Once inside the skin, they stimulate cells for approximately 72 hours. Active ingredients penetrate through the microchannels restoring damaged skin.  It's ideal for acne, hyperpigmentation, texture, tone, and dermal density — and it works on every skin type and skin tone. 

Thesera H — The Ultimate Hydrating Treatment

This one is for the client who looks tired, dull, and dehydrated. Thesera H plumps and hydrates the skin by stimulating water cells, and opens the water channels by increasing body temperature and revitalizing moisturizing ability with Natural Moisturizing Factor substances.  It uses carbonic micro-bubbles to activate aquaporins — the skin's water channels — and flood the skin with lasting hydration from the inside out. Skin looks plumper, more radiant, and more alive immediately after treatment. It also works beautifully as a prep treatment before Thesera L or G.

Why We're Bringing This to You

We don't add brands to By Kin lightly. Every line we carry goes through serious scrutiny — the science, the clinical data, the ethics of the brand, and most importantly, whether it's going to deliver real results for your clients. Thesera passed every single one of those tests, and then some.

UPCOMING WEBINARS

March 16 @ 4pm EST Join us in our treatment room while we go live performing Thesera's L lifting treatment. Watch the live treatment here

March 26 @ 4pm EST: Join us in our treatment room while we go live performing Thesera's G lifting treatment. Register here

March 30 @ 4pm EST: Join us in our treatment room while we go live performing Thesera's H lifting treatment. Register here