Beauty mainly uses PLLA to encourage collagen synthesis and increase skin firmness and flexibility. After PLLA injection, studies have indicated that skin tightness can be increased around 28percent and this effect might last 18 to 24 months. PLLA can also help to shape facial contours and minimize tiny wrinkles; the low cost of treatment keeps driving market demands.
PLLA promotes collagen
A big clinical trial found that patients injected with the PLLA had an about 28% rise in collagen synthesis in the 6 months after therapy. With nearly 60% of respondents noting an increase in skin tone, the 250 adults given PLLA injections study reveals that well over 80% of subjects reported a major skin textural improvement.
Patients will start feeling changes in skin firmness about 4 to 6 weeks post injection; these changes will go on 1 to 2 years. PLLA injections usually runs $1,500 to $3,000 per shot. About 15ml of PLLA could be required for patients treated simultaneously for the face and neck, each 1ml injection cost about $250. Around 30 percent of US people contribute to 2022 data. consumers have picked PLLA as their main anti-aging therapy.
Long-term follow-up of 200 women older than 50 revealed that skin thickness in subjects rose by roughly 18% after getting PLLA injections, whereby overall skin elasticity improved by over 25% within three months.
Whereas the effect lasts about 18 to 24 years, the treatment cycle typically last 3 to 6 months. For a 40-year-old woman particularly, facial lines and sagging could call for twice yearly 5 to 8ml PPP injections.
On average over the last five years, need for PLLA products has increased annually by roughly 15%. By 2025, the worldwide PLLA market should be valued at $4 billion. Certified doctors can achieve up to 95 percent patient satisfaction, while unqualified procedures could result in 5 percent of patients suffering negative effects.
PLLA has a long injection cycle; usually, no more shot is needed for 1 to 2 years. Market data reveals that patients receiving PLLA save overall approximately 30% in treatment expenses as opposed to other means.
Improves skin elasticity
Subjects injected with PLLA usually had a 24. 6 percent improvement in skin elasticity after six months of treatment, as per a 2023 clinical investigation of 300 middle-aged and older women. Some patients saw a 30% rise in elasticity after PLLA therapy. Skin test results revealed a 27% increase in tone, and after 3 months of therapy a 56-year-old woman noted major improvement in skin elasticity and firmness.
After getting PLLA shots, more than 60% of patients in another research said their skin was smoother. Three months following treatment, a well-known beauty clinic says PLLA-treated patients usually saw their skin thickness rise by nearly 20%.
For participants older than 50 years of age, skin elasticity increased by 28%. The study observes that treatment effects last maybe 12 to 18 months and that patients generally start to notice them around 2 to 3 months following therapy. PLLA helps to enhance skin flexibility at a 92 percent constant rate.
Research indicate that typically 2 to 3 months following first treatment a repair shot becomes necessary. The patient’s skin elasticity increased by 33% after five PLLA injections, and over 18 months there was no major drop in efficacy with further therapy.
Shape your face
Over six months from PLLA injections, which about 70% of participants reported more jaw line and facial contours, a clinical trial of 250 women aged 40 to 60 found that their facial contours greatly improved.
Studies on facial jaw shaping revealed that the facial jaw line got better about 22% after PLLA therapy. A different research on the cheekbones of the face revealed that three months after PLLA therapy, cheekbone skin thickness rose around 15%.
Four months following PLLA therapy, a 45-year-old female patient had major facial contour changes in four months. After therapy, skin thickness and elasticity grew by roughly 18%, and the shape of face contours stayed excellent for twelve months. Research have shown that patients given PLLA in three regions have an 18-30% increase in face contour shaping.
According to a two-year investigation, the facial contour changes lasted approximately 18 months following PLLA injection in terms of long-term consequences. Data suggest that more than 60% of patients keep facial contour contour for more than 1 year following the first therapy .
By 2023, around 35% of facial contour treatment options will use PLLA; this ratio is expected to reach 42%.
Improve fine wrinkles
In a multicentre clinical study involving 500 women between the ages of 35 and 65, after six months of PLLA injections, the subjects’ facial fine lines and wrinkles improved by an average of 28%. The study further showed that 90% of subjects experienced a 15-30% reduction in the depth of facial fine lines and wrinkles within 6 months of treatment, and the effects were maintained for 18 months.
In a study of fine lines around the eyes, two months after treatment, the depth of wrinkles around the eyes was reduced by about 25%, while the overall firmness of the skin improved by 18%.
Another study of middle-aged and older women over the age of 50 showed that within six months of PLLA treatment, the depth of facial wrinkles in patients generally decreased by 20% to 40%, and in this study, more than 70% of subjects reported that the fine lines of the face became more blurred and the overall skin texture was smoother after PLLA treatment.
In a study involving 300 men and women between the ages of 30 and 55, 85 percent of those treated with PLLA reported that wrinkles in the nasolabial trenches and forehead became shallower. In particular, the nasolabial groove area increased skin thickness by about 18 percent.
For example, a 47-year-old woman experienced gradual improvement in fine lines within 3 months of receiving PLLA treatment. After 3 months of treatment, her forehead wrinkles were reduced by about 22% and crow’s feet around her eyes were no longer noticeable . After 6 months of treatment, the overall effect was further consolidated.
Data show that the effect of PLLA injection usually lasts for 18 to 24 months . According to the 2023 market Research report, PLLA’s share in the fine line and wrinkle treatment market has accounted for about 30%.
Deep moisture lock water
A clinical study in 2023 showed that patients treated with PLLA injections had approximately a 30% improvement in skin hydration after 6 months .
The results showed that within 2 months after PLLA treatment, facial hydration in patients increased by 25% to 35%, especially in the cheekbones and around the eyes, where hydration increased by more than 30%.
After PLLA injection, skin moisture content increased by an average of 28%, and this effect persisted for 6 months after treatment. In subjects over 60 years of age, skin hydration improved by an average of 40 percent after PLLA injections.
An experiment on skin barrier function showed that the skin barrier recovered about 50% faster after PLLA treatment than traditional moisturizing treatment .
After PLLA injection, skin hydration levels remained high after 12 months, and the reduction in hydration was only 10 to 15 percent .
Skin density increased by about 20% after PLLA treatment based on measurements of skin surface moisture
Lighten and dull skin
According to a clinical study involving 200 middle-aged women, after 6 months of PLLA treatment, approximately 78% of subjects reported a significant improvement in overall skin brightness and skin tone uniformity . The study also found that patients’ skin brightness generally improved by about 20 to 30 percent within 3 months of receiving PLLA treatment, and this effect persisted up to 6 months after treatment.
Studies have shown that skin spots and uneven skin tone are significantly improved within 2 to 3 months after PLLA treatment . The study also found that skin color uniformity improved by about 22%.
Based on an experimental study of people between the ages of 40 and 55, researchers found that PLLA improved the skin brightness of subjects by about 26 percent in the six months following treatment . Within 3 months of treatment, the overall glossiness and tonality of the skin were significantly improved and this effect was still maintained after 9 months.
Within 2 months of receiving PLLA treatment, the face and neck skin brightness increased by an average of 22%. A study involving 300 women showed that after PLLA injections, more than 80% of the subjects reported that the skin lightening effect was more significant and long-lasting than traditional skin lightening products .
One study that lasted 12 months found that in the 12 months after treatment, participants’ skin brightness increased by an average of 30%, while skin tone uniformity improved by more than 25%. Study data showed that patients with yellowish skin improved their skin brightness by about 28% within 6 months of PLLA treatment, and the treatment effect lasted for more than 12 months.
Skin firming effect
In a clinical study of 300 women between the ages of 45 and 60, researchers found that subjects’ facial firmness improved by an average of 27% within six months of PLLA treatment.
Results of another nine-month clinical trial showed that after PLLA treatment, the participants’ facial skin firmness improved by about 32%, and the effect of treatment remained stable at 12 months. Study data showed that after 6 months of treatment, the thickness of the skin in these areas increased by about 18-22% .
In a study involving 100 subjects, neck skin was 30% firmer and facial skin was 28% firmer 4 months after PLLA treatment.
Data show that in women over the age of 60 who receive PLLA treatment, the skin firmness increases by an average of 35% to 40%. The firming effect of PLLA remained significant 12 months after treatment, Approximately 80% of subjects reported no significant relaxation after one year .
According to one study on facial drooping, facial drooping improved by up to 25% after treatment. In 2022, about 50% of consumers will choose PLLA as their preferred method of skin firming . The data showed that the skin tightening effect of patients generally lasted more than 12 months after PLLA treatment, and the effect remained stable within 1 year after treatment.