Hyaluronic Acid (HA) is a sugar molecule with the scientific name Polysaccharide. HA has a molecular weight ranging from 600,000 to 1,000,000 Dalton units. Thanks to this special structure, HA has superior water retention ability, as 1 gram of HA can hold 6 liters of water.
It is because of this superior water retention property that in the early years of the 80s, it was applied in the cosmetics industry.
HA Serum (Hyaluronic Acid) is highly appreciated for its moisturizing capability and optimal lipid barrier reinforcement.
This is a skincare serum with Hyaluronic Acid (HA) as the main ingredient, which helps maintain moisture and firmness on the skin surface. It has the function of nourishing the skin and effectively treating acne scars and pitted scars.
Specifically, Hyaluronic Acid is a naturally occurring substance in the human body. It acts as a moisture magnet, making the skin feel “hydrated,” plump, and healthy. However, over time, due to the effects of aging, the concentration and weight of HA decrease significantly.
Mistakes when applying HA
– Hyaluronic Acid is very prone to reverse evaporation. Many people tend to apply only a layer of HA serum on the skin and do not apply any other moisturizers or lotions to lock in moisture. Or after applying HA, many people still wait for 5 – 10 minutes for the serum to be absorbed before applying the moisturizer. These two habits will cause HA to evaporate significantly, drawing moisture out and no longer effectively working on the skin.
– Improper combination of HA with other ingredients. Hyaluronic Acid is very gentle on the skin, but it is very selective in combining with other active ingredients such as artificial fragrance (parfum), scented essential oils, alcohol, etc.
Should HA be used daily?
Unlike some acids, HA does not damage or cause strong irritations on the skin. Basically, Hyaluronic Acid is a natural and powerful moisture-binding substance that gently provides moisture, improving dull skin.
When should HA serum be used?
– Use a serum with HA extract when you are concerned about aging: This is when wrinkles and dryness will increasingly appear. Therefore, if you want to maintain a youthful appearance, incorporating hyaluronic acid into your skincare routine to fight aging is definitely a great idea.
– Use HA serum when the skin is not well moisturized: Unlike dry skin, dehydrated skin can have more wrinkles and tend to look dull. It also often feels rough, tight, and makes the foundation of the skin become sensitive.
How to care for the skin with HA serum?
Hyaluronic acid (HA) is a versatile moisturizing substance, and it is completely harmless, not interfering with the effects of other skincare products. Therefore, you can directly apply the HA serum on moisturized skin for its full moisturizing ability to take effect. If your skin is dry, apply a moisturizer first (to help the skin have an additional moisturizing foundation).
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Frequently asked questions
HA Serum is a powerful skincare product that contains hyaluronic acid, a substance naturally produced by the body. This acid is key to retaining skin moisture and promoting a youthful, healthy appearance. By applying HA Serum, users can expect improved skin hydration, enhanced elasticity, reduced fine lines and wrinkles, and a more radiant complexion.
HA Serum stands out due to its unique ability to deeply penetrate the skin and deliver intense hydration. Unlike some products that only moisturize the surface, HA Serum reaches the deeper layers of the skin, providing long-lasting moisture and promoting cell regeneration. This makes it highly effective for treating dry, dull, and aging skin.
Yes, HA Serum is generally safe and suitable for all skin types, including sensitive skin. As it is non-comedogenic and free from harsh chemicals, it is unlikely to cause irritation or clog pores. However, as with any new skincare product, it is recommended to perform a patch test on a small area of skin first to ensure no adverse reactions occur.
For optimal results, it is recommended to apply HA Serum to clean, dry skin once or twice daily. Gently cleanse your face and pat it dry before dispensing a small amount of the serum onto your fingertips. Smooth the serum over your face and neck using gentle, upward motions until it is fully absorbed. Follow with a moisturizer if desired.
HA Serum is considered safe and well-tolerated by most individuals. However, as with any skincare product, there is a small risk of experiencing side effects such as mild irritation, redness, or sensitivity. These side effects are typically mild and transient, resolving within a few days of discontinuing use. It is always advisable to consult a dermatologist before starting any new skincare regimen, especially if you have sensitive skin or specific skin concerns.
Yes, HA Serum can be seamlessly incorporated into your existing skincare routine. It plays well with other products and can even enhance their effectiveness. For example, applying HA Serum before your moisturizer can help lock in hydration, leading to softer, suppler skin. Just be sure to introduce new products one at a time to gauge your skin’s response.
Reputable online retailers, select pharmacies, and beauty supply stores typically stock HA Serum. Prices can vary depending on the brand, quality, and quantity. Generally, you can expect to pay anywhere from $20 to $100 for a quality HA Serum, with higher prices often reflecting a higher concentration of hyaluronic acid or additional beneficial ingredients.
When assessing the quality of an HA Serum, consider the ingredient list and the reputation of the brand. Look for serums that feature hyaluronic acid near the top of the ingredient list, as this indicates a higher concentration. Also, opt for brands that are transparent about their manufacturing processes and ingredient sourcing. Reading reviews from other customers can also provide valuable insights into the effectiveness and potential drawbacks of a particular product.
The longevity of an HA Serum depends on the frequency of use and the amount applied each time. On average, a bottle should last around 2-3 months when used once or twice daily. To ensure the serum’s potency and freshness, always check the expiration date and follow the recommended usage guidelines provided by the manufacturer.
HA Serum does not require any special storage conditions. However, to maintain its efficacy and stability, it is best to store it in a cool, dry place, away from direct sunlight and extreme temperatures. Keeping the serum in a bathroom cabinet or similar area is generally suitable. Additionally, always tighten the lid securely after each use to prevent leakage and evaporation.
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