Using chemical peels and lasers for pores and skin rejuvenation has risen in reputation lately. For instance, in response to the American Society of Plastic Surgeons, over 3.3 million pores and skin resurfacing procedures have been carried out within the US in 2022.
These procedures are sometimes sought out to tighten pores and skin, reduce wrinkles, even out pores and skin tone, take away facial redness or clean out post-acne scars.
Though dermatologic beauty remedies are thought of minimally invasive they nonetheless briefly disrupt the pores and skin barrier throughout and after the remedies, which might result in dry pores and skin and irritation.
Antioxidant exercise and anti inflammatory results
New analysis has been printed within the Journal of Scientific and Aesthetic Dermatology (JCAD) on the efficacy of Macrocystis pyrifera ferment-containing serum (MPF-Serum) in strengthening the pores and skin barrier and accelerating restoration following dermatological procedures.
The examine aimed to find whether or not a topical serum designed to keep up the stratum corneum integrity and restore barrier operate earlier than and after dermatologic remedies might assist to fortify the pores and skin barrier, minimise discomfort, and cut back downtime.
The ferment of large sea kelp (Macrocystis pyrifera) is wealthy in cosmetically energetic compounds proven to have antioxidant exercise and anti inflammatory results. These results have the potential to advertise stratum corneum therapeutic and restore barrier operate after beauty procedures.
The examine was undertaken by Estée Lauder Firms’ (ELC) La Mer’s model and the analysis crew included ELC’s Scientific Sciences crew and La Mer’s Max Huber Analysis Labs, together with varied dermatologists and scientific researchers.
Two whole-face scientific trials and three split-face, randomised, managed scientific trials have been carried out on girls aged between 31 and 65.
The contributors utilized the serum to pores and skin twice a day for eight weeks and its results on barrier integrity and power have been assessed by measuring trans-epidermal water loss earlier than and after managed tape-stripping experiments and in-clinic 70% glycolic acid peel and non-ablative laser procedures.
“A brand new customary of care”
Throughout a number of scientific trials, the serum demonstrated a big enhance in moisturisation and barrier integrity over an eight-week interval.
In managed dermatologic procedures, together with 70% glycolic acid peels and non-ablative laser remedies, the serum improved post-procedure restoration higher than customary moisturisers.
Researchers discovered that use of the Macrocystis pyrifera ferment serum elevated imply moisturisation by 16% and improved barrier integrity by 11%. In the meantime, barrier power throughout 8x tape-stripped pores and skin confirmed a 30% enchancment after eight weeks of remedy.
In research involving non-ablative laser procedures, using the Macrocystis pyrifera ferment serum pre-treatment or post-treatment improved the post-procedure barrier restoration to a larger extent than an ordinary moisturiser.
In a examine involving a 70% glycolic peel, use of the serum pre-treatment improved post-procedure barrier restoration to a larger extent than no pre-treatment.
Researchers concluded that Macrocystis pyrifera ferment serum “could possibly be utilized in preparation for a dermatological process and could be an appropriate different to standard ointments, offering a brand new customary of care throughout the interval of post-procedure restoration.”
They added that use of the serum “afforded sooner restoration after barrier disruption related to glycolic acid and non-ablative laser dermatologic procedures than an ordinary moisturiser.”
“These outcomes could also be attributed, partly, to the cosmetically energetic compounds current in M. pyrifera,” they mentioned.
Whereas the research have been carried out in step with good scientific practices, the crew acknowledged there have been limitations. They famous that whereas the correlation of outcomes throughout research is excessive, the pattern sizes could also be considered as small.
“Additional work to make sure reproducibility and consistency throughout bigger, extra numerous, and geographically dispersed populations using a wide range of dermatological procedures warrants consideration,” mentioned the analysis crew.
Additionally they added that investigation into the mechanisms of the serum’s interplay with the stratum corneum is of curiosity for future research.
