Skin Booster

Skin Boosters

A tailored solution that fills the deepest layers of your skin
4.4 Clinic Signature Treatments

After a close analysis of your individual skin condition and concerns, the chief director personally designs a tailored skin booster solution.

There are many kinds of skin booster, and each works in a different way. At 4.4 Clinic we assess your skin condition from several angles and distinguish specific problems such as loss of firmness, dryness, fine lines and enlarged pores. We then analyse the ingredients and mechanisms required and design the solution best suited to your skin.
  • REJURAN HB

    Rejuran hb
    Skin Booster

    Rejuran HB (PN + HA / hyaluronic acid)

    A Hydro Booster that delivers a dewy, luminous finish

    To the regenerative effect of the original Rejuran Healer it adds hydration and a dewy sheen on the skin's surface — in other words, a glass-skin effect.
    The discomfort that was the major drawback of the original Rejuran Healer is reduced by more than 50% through a blend of local anaesthetic and an appropriate ratio of hyaluronic acid, so even those sensitive to pain can be treated comfortably.
    It is more effective for skin balance, anti-ageing and firmness, and the hyaluronic acid it contains gives the skin more hydration.
    • #4.4Signature
    • #HyaluronicAcid
    • #EnhancedFirmness
  • REJURAN HEALER

    Rejuran
    Skin Booster

    Rejuran Healer

    A solution for the renewal of damaged skin

    PN (polynucleotide) is a biologically derived component that promotes skin recovery, contributing to cell renewal and tissue stabilisation.
    It can be used even where the skin barrier has weakened and become sensitive — a low-irritation skin booster from which you can expect calming and restoration together, with minimal irritation.
    • #SkinRenewal
    • #EnhancedCalming
    • #OintmentLikeBooster
  • SKINVIVE

    SKINVIVE
    Skin Booster

    SKINVIVE

    A skin booster containing a great many active ingredients

    An upgraded hyaluronic acid gel is injected directly into the cheeks to temporarily improve moderate to deep fine wrinkles.
    It improves skin firmness, rough texture, fine wrinkles and a dull tone, and also enhances hydration — a treatment with long-lasting results.
    • #WrinkleImprovement
    • #VolumeRestoration
    • #TextureImprovement
    • #CollagenStimulation
  • JUVELOOK

    JUVELOOK
    Skin Booster

    Juvelook

    A volume-focused skin booster that supports collagen production

    PLA (polylactide), which promotes collagen production within the skin over time, gradually restores skin texture and firmness.
    Even with changes such as fine lines, enlarged pores and loss of firmness, it supplements volume naturally and refines the skin to be smooth and firm.
    • #CollagenRenewal
    • #FineLines
    • #TextureRefinement
  • LAETIGEN

    LAETIGEN
    Skin Booster

    Laetigen

    A high-purity skin booster that injects collagen directly into the skin

    An innovative care that delivers collagen of over 99% purity directly to the skin to replenish what is lacking.
    Suited to natural volume replenishment that restores fullness to the skin.
    • #HighPurityCollagen
    • #FirmnessSupport
    • #VolumeReplenishment
  • RADIESSE

    RADIESSE
    Skin Booster

    Radiesse

    A care booster that fills delicate volume into the deepest layers of the skin

    Suited to sagging areas or areas lacking volume, it supports collagen strengthening and volume restoration at the same time.
    Ideal care for anyone who wants natural dimension and a well-balanced facial line.
    • #VolumeFitSkin
    • #DenseFirmness
  • Elravie RE20

    Elravie RE20
    Skin Booster

    ELRAVIE RE20 (RITUO)

    A high-performance booster that restores the vitality of skin cells through premium regenerative care using ECM components

    Made from acellular allogeneic dermis (hADM) processed into a micronised form, it is a next-generation ECM booster composed of the actual ECM components of skin — not only collagen but also elastin and hyaluronic acid.
    It helps deliver immediate and fundamental improvement, including collagen and elastin within the skin.
    It can improve the dermal environment fundamentally — renewal, firmness, pores — and because it uses patented AlloClean Technology, unlike xenogeneic collagen it is free from immune rejection and side effects.
    • #SkinRadiance
    • #Melasma&Blemishes
    • #PoreRefinement
    • #DeepHydrationBoost
  • AestheFill

    AestheFill
    Skin Booster

    AestheFill

    A long-lasting collagen-stimulating filler

    AestheFill is a long-term filler lasting up to two years. It promotes collagen and new tissue formation from beneath the dermis, filling in volume naturally where it is lacking, and is a collagen-stimulating filler whose results can be maintained for a long time.
    Because it is injected deeper than an ordinary filler, beneath the dermis, collagen production within the dermis becomes highly active.
    • #NaturalVolume
    • #Wrinkles&Firmness
    • #LongLasting
  • Revix

    Revix
    Skin Booster

    Revix

    The strength to rebuild your skin's pillars — a next-generation ECM booster

    Human-derived collagen and elastin rebuild skin structure that has broken down, while hyaluronic acid fills in deep hydration and keeps the skin supple. A fine liquid formulation minimises discomfort and clumping, so even sensitive skin can recover firmness and radiance together.
    • #SkinStructureRebuild
    • #DeepHydration
    • #LowPainSkinBooster