GANA PHA
PHA peeling
Ingredients
Polyhydroxy acid 10%
폴리하드록시
Alpha arbutin 1% for whitening
알파알부틴 미백성분
PHA is new generation AHA
40 ml
Made in Korea
GANA RND Co Ltd
Safety of PHA
Even very sensitive skin types can tolerate PHAs, including atopic and rosacea skin.
It is thought that the gentle, nonirritating action of PHAs may be partially related to
a larger molecular composition than that of conventional AHAs.
Larger molecules are believed to penetrate the skin at a slower rate, causing less irritation.
This reduced irritation, coupled with natural antioxidant properties,
gives PHAs a gentle, competitive edge over other anti-aging treatments.
PHA는 아토피 .주사 등의 피부에도 사용할수 있는 순한 성분이다
PHA는 입자가 크기 때문에
기존의 AHA보다 순하고 피부에 자극이 적다
What is PHA( Exfoliant , Antioxidants)
PHA는 각질제거제 항산화제이다
Polyhydroxy acids are ingredients such as gluconolactone and lactobionic acid.
They’re supposed to be as effective as AHAs, but less sensitizing.
PHA는 글루코락톤 또는 락토바이오닉 산을 말하는데
이 성분들은 기존의 AHA와 효능은 비슷하지만
자극이 덜하가
Gluconolactone and lactobionic acid are chemically and functionally similar to AHAs (such as glycolic acid).
The significant difference between them and AHAs is that gluconolactone and lactobionic acid have larger molecular structures,
기존의 AHA와 가장큰차이는 큰입자 크기이다
which limits their ability to penetrate the skin,
resulting in less potential for sensitizing side-effects.
입자가 크기때문에 피부를 뚫고 들어가지 못하기 때문에 피부에 자극이 적고 부작용이 적다
Supposedly, this reduced absorption into the skin does not hamper their effectiveness.
Does that mean gluconolactone and lactobionic acid are better for your skin than AHAs in the form of glycolic acid or lactic acid?
According to an Internet-published class lecture by Dr. Mark G. Rubin, a board-certified dermatologist and assistant clinical professor of dermatology at the University of California, San Diego, research on gluconolactone demonstrated only a “6% decrease in dermal penetration” in comparison to glycolic acid, which “isn’t a dramatic improvement.”
Gluconolactone may be slightly less sensitizing for some skin types,
but this isn’t the magic bullet for exfoliation some cosmetics companies have been extolling.
Polyhydroxy acids can also function as antioxidants and may promote some amount of improvement in skin’s surface strength
PHA
effect
• PHAs have been found to be compatible
with clinically sensitive skin, including rosacea and atopic dermatitis, and
can be used after cosmetic procedures.
•PHAs provide additional humectant and
moisturization properties compared with AHAs and can enhance stratum corneumbarrier function, therefore increasing the skin's resistance to chemical
challenge.
• Most PHAs also possess antioxidant
properties.
• PHAs such as gluconolactone or lactobionic acid
may be used in combination with other products, ingredients, or procedures such
as laser and microdermabrasion to provide additional benefits to therapy or to
enhance the therapeutic effect.
•Several studies were conducted in support
of this, and methods and results are discussed. In summary, PHA-containing
products were used in combination with retinoic acid in treating adult facial
acne and were found to be well tolerated.
•PHAs plus retinylacetate (pro-vitamin A) in a cream base exhibited significant antiaging skin
benefits such as skin smoothing and plumping.
•PHAs plus hydroquinone showed excellent
improvement in antiaging and skin lightening parameters.
• Finally, PHA-containing products were
shown to be compatible with African American, Caucasian, and Hispanic/Asian
skin and provided significant improvements in photoaging in these populations.
PHA face peel is indicated for:
PHA효능
acne-prone skin
여드름
comedones
면포
enlarged pores
큰모공
hyperpigmentation and uneven skin tone
피부톤개선 색소침착
skin aging prevention
피부노화 방지
early signs of photoaging such as skin dryness,
피부건조등의 광노화
loss of elasticity and fine lines
탄력저하 미세한 주름
hyperkeratosis (rosacea, seborrheic dermatitis)
과각질증
actinic dermatitis
광선피부염
correction and prevention of natural aging signs
such as withering and first wrinkles pigmentation
BENEFIT OF PHA
-Promote cell turnover. By sloughing off dead skin cells, revealing smoother, healthy new cells underneath.
세포증식속도 를 빠르게 하여
죽은 피부의 탈락을 유도하여 피부를 부드럽게 하고
피부아래쪽의 새 세포를 자라게 한다
-PHAs have humectant effects that allow for increaed moisturisation. When skin is sufficiently moisturised, it looks smoother and healthier.
PHA는 보습효과도 가지고 있다
-enhancing skin smoothness and elasticity.
피부를 부드럽게하고 탄력을준다
-antioxidant effects. Gluconolactone is an antioxidant known for its free radical-fighting ability, protecting skin from harmful UV exposure.
자외선차단효과와 항산화효과가 있다
-increased skin barrier function. Our skin barrier, or stratum corneum, plays a vital role in keeping out irritating chemicals and substances.
-improving skin clarity and brightness; reducing the appearance of fine lines, wrinkles, and pore size
-Reduce flare-ups in inflammatory conditions. PHA products can lower inflammatory episodes of acne, rosacea, dermatitis, psoriasis and melasma
HOW TO USE
1.Wash face before go to bed
2.Apply GANA PHA
3.Interval –two or three times a week
사용법
취짐전에 2-3번 펌핑을 한후 도포한다
1주일에 1회 사용
특별한 후처치가 필요없다
도포후 마스크팩이나 세안을 할경우 도포된 폴리하이드록시 산이
희석되므로 피한다
Before and after
