Polyglutamic Acid: Can It Hydrate Your Skin?
Polyglutamic acid (PGA) is the new skin care ingredient causing a stir in the beauty world. This super-duper moisturizing polypeptide has been branded the "new but better" hyaluronic acid. It is on its fashion to becoming the about popular skin hydrator in the skin care industry. But, is information technology truly superior to hyaluronic acid? What exactly is the truth about polyglutamic acid? Read on to learn all about this acid and how it can assistance you transform your pare.
What Is Polyglutamic Acid?
Polyglutamic acid is a naturally occurring polymer produced from soybeans fermented with Bacillus subtilis (i). It is formed when glutamic acid (a type of amino acid) molecules are linked together. Polyglutamic acid is the chief ingredient in nattÅ, traditional Japanese food prepared from fermented soybeans. Information technology is water-soluble, non-toxic, and biodegradable and is oft used as a thickener, biological glue, and humectant (one).
Polyglutamic acid hydrates the skin and maintains its elasticity (2). You may wonder if PGA functions in the aforementioned way equally hyaluronic acid, what is the point of using it? Unlike hyaluronic acrid, PGA does non occur naturally in your peel. However, it works amend than hyaluronic acrid. Here are the benefits it offers.
Benefits of Using Polyglutamic Acid
one. Provides Hydration
Research suggests that PGA has moisturizing effects and can maintain skin elasticity improve than hyaluronic acid (HA) and collagen. Its water retention capacity is 10 times more than hyaluronic acid, and 0.two% of PGA holds the same amount of h2o equally five% glycerol (2). This means if you lot have dry and parched skin, PGA tin easily quench its thirst better than HA.
ii. Keeps The Skin Youthful
Well-hydrated skin stays plump and youthful. Polyglutamic acrid maintains skin elasticity, which helps reduce the appearance of fine lines and wrinkles and keeps your skin youthful, soft, and supple. Products with PGA may have anti-crumbling effects on the skin (3).
iii. Has Wound Healing Properties
Brute studies reveal that PGA can heal wounds by improving collagen production and blood vessel regeneration. It likewise increases the levels of transforming growth factor-beta (TGF-β) and beta-catenin proteins to speed upward healing (4).
4. May Heal Peel Infections
Polyglutamic acid is effective against acne-causing leaner Due south.aureus and the yeast Candida albicans that causes fungal infections like athlete'due south foot, jock crawling, diaper rash, and nail fungus (two).
Although polyglutamic acid has multiple benefits and seems better than hyaluronic acrid, both should not be compared. Let'due south understand why.
Polyglutamic Acid Vs. Hyaluronic Acid
PGA is indeed an splendid hydrating ingredient. It tin absorb moisture upwardly to 5000 times its weight, while hyaluronic acid holds thousand times its weight in water. Notwithstanding, the water retentiveness chapters of PGA may alter as per the acidity and pH of the product (gel, foam, or lotion).
Hyaluronic acid occurs naturally in your skin layers to proceed it moisturized. Polyglutamic acid helps prevent hyaluronidase (an enzyme that degrades hyaluronic acid). In other words, applying PGA to your skin can prevent the breakdown of hyaluronic acrid, keeping your peel hydrated for longer. It also creates a seal to prevent wet loss.
While hyaluronic acrid works within the skin layers to amend its hydration levels, polyglutamic acid stays on the skin surface to lock in moisture. Together, these ingredients tin can provide your skin with the ultimate punch of hydration.
Polyglutamic acid is not going to supplant hyaluronic acid. Using both together can give the best furnishings. At present, let€™due south sympathize how you may use it.
How To Employ Polyglutamic Acid And Who Can Apply Information technology?
Polyglutamic acid is all-time for dry and dehydrated pare. However, all skin types can utilize this ingredient for hydration. Polyglutamic acid is used as an ingredient in lotions, creams, gels, and serums. You may combine it with other ingredients similar vitamin E, hyaluronic acrid, ceramides, vitamin C, niacinamide, and peptides to continue your skin plump, bright, and visibly smoother.
Does Polyglutamic Acrid Have Any Side Effects?
Polyglutamic acrid is suitable for all skin types and does not have any side effects. Yet, before buying a product with PGA, check the ingredient list to ensure you are not allergic to any other ingredient in the formulation.
If yous take sensitive skin and are new to this ingredient, exercise a patch test to avert allergic reactions.
To Conclude
Polyglutamic acid is an ultra-hydrating ingredient that works on the skin surface and minimizes hyaluronic acid degradation in your skin to continue it hydrated. You tin employ polyglutamic acid forth with hyaluronic acid to keep your pare nourished, plump, soft, and youthful.
References:
Articles on StyleCraze are backed by verified data from peer-reviewed and academic research papers, reputed organizations, inquiry institutions, and medical associations to ensure accuracy and relevance. Read our editorial policy to learn more than.
- Poly-γ-Glutamic Acid (PGA)-Producing Bacillus Species Isolated from Kinema, Indian Fermented Soybean Food
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4914496/ - In Vitro Evaluation of New Functional Properties of Poly-γ-Glutamic Acid Produced by Bacillus subtilis D7
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3942858/ - Poly-γ-glutamic Acrid Synthesis, Gene Regulation, Phylogenetic Relationships, and Role in Fermentation
https://world wide web.ncbi.nlm.nih.gov/pmc/articles/PMC5751247/ - Promotion Effects of Ultra-High Molecular Weight Poly-γ-Glutamic Acid on Wound Healing
https://pubmed.ncbi.nlm.nih.gov/25791849/
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Ramona is an associate editor at StyleCraze. Prior to that, she authored over 200 articles on skin and hair care.... more
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