Ingredients such as gluconolactone and lactobionic acid are types of polyhydroxy acid (PHA). Made up of larger molecules than traditional AHAs, PHAs are typically gentler on the skin, causing less irriation. Unlike some AHAs, which can dry out the skin, PHAs are ideal for sensitive or dry skin types.

 

What are the similarities and differences between AHAs and PHAs?


PHAs are similar to AHAs in that they have both been shown in clinical studies to have anti-aging benefits when topically applied to the skin. AHAs contain only one hydroxyl group and have been known to produce stinging, burning, and tingling sensations in some people. In contrast, PHAs have multiple hydroxyl groups—providing the same age defying benefits as conventional AHAs, but without the irritation. 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. 

Benefits:

-  Promote cell turnover. By sloughing off dead skin cells, revealing smoother, healthy new cells underneath.

- PHAs have humectant effects that allow for increaed moisturisation. When skin is sufficiently moisturised, it looks smoother and healthier.

-  enhancing skin smoothness and elasticity.

antioxidant effects. Gluconolactone is an antioxidant known for its free radical-fighting ability, protecting skin from harmful UV exposure. 

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

 

PHAs in your skincare routine:

Neostrat Facial Cleanser 4 PHA

- Soap-free, oil-free cleanser that gently exfoliates to thoroughly clean and remove make-up.

- 4% gluconolactone.

- Ideal first step before applying any other NeoStrata product.

 


- Moisturising cream ideal for night and daytime use (with additional sun screen).
 
- 10% gluconolactone, Vitamin E (anti-oxidant) and Vitamin B Complex Factor.
 
- Suitable for all skin types, including sensitive skin.


PHA Lactobionic Acids:
NeoStrata Bionic Range contains lactobionic acid. This complex PHA features potent anti-oxidant and water-attracting benefits.

How do the Lactobionics work?

- Strongly attracts and binds water, producing a natural gel matrix.

- Exfoliates to enhance cell turnover.

- Plumps the skin.

- Enhances wound healing.

 

Benefits of Lactobionics

- Pre- and post-procedure care (peels, lasers, rollers).

- Ultra-moisturisation, anti-aging, evening of pigmentation, skin smoothness and brightness.

 

Neostrata Daytime Protection Cream SPF 15 10 PHA

- 8% gluconolactone, 2% lactobionic acid, Vitamin E (anti-oxidant), and SPF 15

- Suitable for all skin types including sensitive skin.

- Daytime use perfect for 1st time users of AHAs and PHAs.


Neostrata Bionic Face Cream12 PHA

- 8% gluconolactone, 4% lactobionic acid, Vitamin E (anti-oxidant).

- An anti-aging cream to moisturise and restore.

- Good for extremely dry skin

.- Post procedure care (peels, laser etc.)


Neostrata Bionic Lotion 15 PHA

- 12% gluconolactone, 3% lactobionic acid, multiple skin conditioners and Vitamin E (anti-oxidant).

- A light fragrance-free lotion for face and all over body use.

- Helps relieve extremely dry or scaly skin.

- Suitable for all skin types.

- Night and daytime use (with additional sunscreen)


Neostrata  Bionic Face Serum 10 PHA

- 10% lactobionic acid, Vitamins A, C E (anti-oxidant).

- Intensive anti-aging treatment for stressed skin.

- Suitable for all skin types, including sensitive skins.

- Night and daytime use (with additional sunscreen)