TREATMENT INFO
Refresh dull, thirsty-looking skin with Seventy Hyal. This hyaluronic acid skin booster helps improve hydration and texture for a smoother, more radiant appearance on the face or neck.

Learn more
Seventy Hyal is an injectable skin booster that delivers hyaluronic acid within the skin to improve hydration. You might consider it if your skin has started to look dull, feel less supple or show fine lines associated with dehydration.
At Skin Techniques, we offer Seventy Hyal for the face and neck as part of our skin booster treatments. The focus is on refreshing the condition and appearance of your skin, with a course planned around the area you’d like to improve.
What it helps
Seventy Hyal may help skin that looks tired, lacks radiance or has developed a dry, finely lined appearance. Improving hydration can make the treated skin look smoother and feel more supple.
We also offer Seventy Hyal for the neck, where dehydration and a crepey texture can become more noticeable. If your main concern is more pronounced skin laxity, we’ll explain whether a skin tightening treatment or combination of approaches would be more suitable.
Key info
PRICE FROM
From £190 per treatment.
RESULTS SEEN
Early improvements within the first couple of weeks, building through your course.
RESULTS LAST
Varies; maintenance is usually considered every 6–12 months after the initial course.
NO. OF SESSIONS
An initial course of three treatments, four weeks apart.
TREATMENT TIME
Approximately 30 minutes.
SIDE EFFECTS
Temporary redness, swelling, bruising, tenderness or small raised bumps may occur.
PAIN
Brief stinging or discomfort during treatment; comfort options can be discussed.
DOWNTIME
Minimal, although bumps or bruising may be visible while the skin settles.
How it works
Seventy Hyal is placed within the skin through a series of small injections. The hyaluronic acid helps attract and retain moisture, supporting a more hydrated, refreshed appearance.
Your initial appointments are spaced four weeks apart so we can build the treatment course and review your response. We’ll assess changes in hydration and texture before discussing maintenance, keeping your plan relevant to how your skin looks and feels.
Our approach
Not all skin boosters do the same thing. Some focus on hydration and glow, while others help improve texture, elasticity or firmness. You might come to us interested in a particular treatment, but another option could be better suited to your skin and the changes you’d like to see.
At Skin Techniques, we take time to understand what’s causing your concern before recommending a treatment. We look at your skin quality and your face as a whole, then explain which options could help and why. Whether that’s one skin booster or a combination of treatments, your plan is built around you—you don’t need to know exactly what to book.
Your questions
Neither is the best choice for everyone. Seventy Hyal may suit skin that needs a boost in hydration and radiance, while Profhilo may be considered when changes in elasticity and firmness are also a priority. We’ll assess your skin and explain the differences in treatment course, expected improvement and overall cost.
Yes—we offer a Seventy Hyal neck treatment at Skin Techniques. It may help improve hydration and the appearance of finely lined or crepey-looking skin. We’ll assess whether your main concern relates to skin quality, reduced firmness or a combination before planning treatment.
Our initial course is three treatments, four weeks apart. After that, maintenance is usually considered every 6–12 months, depending on your skin and response. We’ll explain the complete course before you start so you know the recommended commitment and cost.
Seventy Hyal starts from £190 per treatment. Face and neck appointments are listed separately, so we’ll confirm the price for your chosen area and the full recommended course before treatment. You don’t need to choose the product yourself before visiting us.
Ready when you are
Book a no-pressure consultation with our friendly team and we’ll talk through your concerns, goals and the treatment options that may be right for you.