LANGEVIAX / 35 individual guides
Start with your goal and questions. Explore each method’s purpose, evidence limits, comparisons, recovery and care, then prepare specific questions for a consultation.
Injectables
Dermal fillers: types, comparisons, risks and care
Filler is optional, and it is not suitable for every concern. Use this guide to clarify your goal, compare materials, understand limitations and prepare for a safer consultation. Selecting a product and treatment site requires clinical assessment and product-specific information; a photograph or app score cannot make that decision. If you already have unusual pain, a concerning colour change or a visual disturbance after injection, go directly to the urgent-warning section.
Explore the guide & care →Botulinum toxin type A
If a line deepens with frowning or smiling, reducing muscle activity may help. Treatment choice depends on movement, eyelid and brow anatomy, and your own goal.
Explore the guide & care →Hyaluronic acid fillers
Choosing a filler begins with the volume or contour concern and the risk you are willing to accept. Material, treatment site and complication management matter more than promotional labels.
Explore the guide & care →Collagen-stimulating fillers: CaHA & PLLA
“Collagen stimulator” is not one treatment. CaHA and PLLA are different materials; selection must account for volume goals, gradual tissue change and the options if the result is unwanted.
Explore the guide & care →HA skin-quality injections
“Skin booster” is a marketing category rather than a complete treatment specification. First identify the exact substance, intended outcome and evidence for the proposed injectable.
Explore the guide & care →PRP for facial skin
PRP is prepared from your own blood, but “natural” does not answer whether it works or is safe. Facial texture outcomes should be evaluated separately from broad rejuvenation claims.
Explore the guide & care →Laser, light & energy
RF microneedling
RF microneedling combines needles with radiofrequency energy. Its potential benefit for a defined goal must be considered alongside the FDA safety communication concerning certain uses.
Explore the guide & care →Ablative resurfacing · full-field or fractional
Ablative resurfacing removes part of the skin surface and creates a controlled wound. Its results, recovery and care differ from nonablative treatment; the healing plan should be clear before treatment.
Explore the guide & care →Nonablative fractional laser
Nonablative fractional laser heats small tissue columns to encourage gradual remodelling. It removes less surface tissue than ablation, but this does not mean burns or pigment changes cannot occur.
Explore the guide & care →Pigment-targeting laser & IPL
Pigmentation is not one diagnosis. Pigment laser or IPL can only be assessed meaningfully after the cause, likely depth and skin characteristics are established; melasma and a sun spot need different decisions.
Explore the guide & care →Vascular laser & light
Vascular laser or light can target defined superficial vessels, but not all redness is vascular. Rosacea, inflammation and eye symptoms need assessment before choosing a machine.
Explore the guide & care →Laser hair reduction
Explore whether laser hair reduction fits your goals, compare technologies, prepare questions for a clinic, and understand aftercare and warning signs. This guide connects the decision, recovery and follow-up stages. It cannot examine your skin, diagnose a complication or select device settings.
Explore the guide & care →Non-needling RF tightening
This guide covers non-needling RF: radiofrequency heating applied from the skin surface. It differs from RF microneedling, subdermal procedures and surgical lifting.
Explore the guide & care →Focused ultrasound tightening
Focused ultrasound may suit selected mild-to-moderate laxity. Specify the device, area and goal: the broad HIFU label does not guarantee a uniform result.
Explore the guide & care →Red light & LED for skin
Red and near-infrared LED may be an adjunct for selected skin goals. Light colour alone does not establish device quality, effectiveness or eye safety.
Explore the guide & care →Laser tattoo & permanent-makeup removal
Tattoo removal is gradual ink fading rather than an instant eraser. Ink colour and composition, skin, location and permanent makeup change the outcome and risk; residual colour or a shadow may remain.
Explore the guide & care →Skin surface & scars
Conventional microneedling
Conventional microneedling uses small controlled injuries to stimulate repair. A useful decision depends on scar type, skin-barrier health and realistic goals; it is distinct from RF microneedling.
Explore the guide & care →Electrolysis
Electrolysis treats follicles individually and, unlike laser, does not depend on dark hair pigment. It can suit light-coloured or limited unwanted hairs, but treatment time and operator skill matter.
Explore the guide & care →Chemical peels
A chemical peel is a family of treatments. The depth of controlled injury changes its purpose, recovery and risks; choosing one starts with identifying the actual skin concern.
Explore the guide & care →Subcision & targeted scar revision
Indented scars, flat marks and raised scars are different problems. Subcision releases tethering beneath selected depressed scars; examination of the scar pattern determines whether it fits.
Explore the guide & care →Microdermabrasion
Microdermabrasion is superficial mechanical exfoliation. Its realistic target is surface appearance and feel; expecting deep-scar correction or lifting distorts the treatment decision.
Explore the guide & care →Hydradermabrasion & device facials
Hydradermabrasion and device facials are broad labels. Judge the actual method, applied solutions, measurable goal and evidence limits; a hydrated appearance does not prove deep repair.
Explore the guide & care →Hair & scalp
PRP for pattern hair loss
Before scalp PRP, establish the hair-loss diagnosis. Evidence for pattern hair loss cannot be transferred to sudden shedding, infection or follicles destroyed by scarring alopecia.
Explore the guide & care →Low-level light/laser for hair
Low-level light may be considered for some people with pattern hair loss. Buying before diagnosis, or choosing by the number of lights, does not establish a sound treatment choice.
Explore the guide & care →Hair transplantation
Hair transplantation redistributes a limited donor supply. A useful result depends on diagnosis, donor quality, planning for future loss and reliable surgical follow-up.
Explore the guide & care →Surgery
Thread lift
A thread lift implants sutures for limited tissue repositioning and support. It avoids large incisions but still creates entry sites and carries complications; durability and results are not equivalent to a facelift.
Explore the guide & care →Surgical face & neck lift
Face and neck lifting address descended tissues and excess skin. A useful decision begins with the cause of the contour change, willingness to accept surgical recovery, and a realistic comparison of the expected benefit with surgical risk.
Explore the guide & care →Blepharoplasty
Blepharoplasty can address surgically appropriate excess skin or eyelid bags, but eyelid droop and under-eye darkness have different causes. An eye assessment and a precise diagnosis should precede the choice of cosmetic technique.
Explore the guide & care →Body & veins
Cryolipolysis / fat freezing
Cryolipolysis aims for a limited change in localized fat bulges, rather than weight loss or better metabolic health. Nonsurgical does not mean risk-free, and unexpected fat enlargement is an important complication to understand before paying.
Explore the guide & care →Deoxycholic acid for submental fat
Deoxycholic acid is an injectable medicine for a defined submental-fat indication, not a general license for fat-dissolving injections throughout the body. Assessment should first establish whether fullness comes from fat, skin or another medical cause.
Explore the guide & care →Sclerotherapy for leg veins
Sclerotherapy can treat selected spider and superficial varicose veins, but visible veins, leg pain and new swelling are different problems. Assessment of circulation and the cause of symptoms should come before a cosmetic treatment decision.
Explore the guide & care →Emerging approaches
Mixed-cocktail mesotherapy
Mesotherapy is not one defined substance or a guaranteed outcome; it commonly describes superficial injections of varying mixtures. Judging a treatment requires the exact formulation, intended goal, delivery route and evidence for that particular product.
Explore the guide & care →Polynucleotides: PN / PDRN
Polynucleotides and PDRN attract attention in aesthetic medicine, but regenerative or DNA-based does not mean proven superiority. Benefit needs to be judged for the exact product, treatment site, delivery route and clinical goal.
Explore the guide & care →Exosomes & cell-derived products
Exosomes are extracellular vesicles involved in cell communication. This interesting biology does not, by itself, establish a safe and effective rejuvenation or hair-regrowth service; products and delivery routes vary substantially.
Explore the guide & care →Medical lesion treatment
Cryotherapy, PDT & medical lesion removal
Cryotherapy, PDT and lesion removal are treatments for defined diagnoses. Before discussing removal of a spot, mole or bump, establish what it is and whether biopsy is needed; appearance in an app cannot provide that diagnosis.
Explore the guide & care →Sources checked: 17 October 2026 · Independent clinical review of all pages is not complete.