What is Squalane? The secret to effective skin and hair care from vegetable oil

In the world of modern cosmetics, trends back, with the ingredients derived from nature are to be despatched beautiful, popular, powerful. Among them, Squalane has confirmed the strong position of yourself as a “benign” of skin and hair. Praised by the ability to moisturize superior osmosis fast and suitable with almost all types of skin, Squalane become indispensable ingredient in many products personal care modern. So, What is squalane? It works how and bring the benefits? Let's , Dr. Nguyen Giap discover wholeness in the following article.

The Concept of Squalane and Its Relationship to Squalene

Squalane is a stable derivative of squalene, a natural fat produced by human sebaceous glands. Squalene accounts for about 10-12% of the oil on the skin's surface, acting as an antioxidant, moisturizing and protecting the skin from harmful environmental agents. However, squalene is unstable and easily oxidized when exposed to air and light. That is why squalane - a hydrogenated version of squalene - was born, with a more stable structure, not easily decomposed and can be preserved in cosmetics for a long time.

Origin of Squalane

In the past, squalane was mainly extracted from shark liver, an unsustainable fat-rich resource. Today, with advances in biotechnology, squalane is produced from environmentally friendly raw materials such as olive oil, sugarcane oil, and rice bran oil. This not only helps protect the ecosystem but also ensures purity and safety for users.

Outstanding uses of Squalane for the skin

Moisturize and hold water to the skin

One of the most outstanding advantages of squalane is its ability to deeply moisturize without feeling greasy. Thanks to its structure similar to natural lipids in the skin, squalane easily penetrates the epidermis, locking in moisture and preventing trans-epidermal water loss (TEWL), which is the main cause of dry skin. As a result, the skin becomes soft, smooth and full of vitality.

Anti-aging thanks to its antioxidant properties

Squalane is a antioxidants strong, helping to neutralize free radicals, the culprits that destroy collagen and elastin, thereby causing wrinkles and loss of elasticity. Regular supplementation of squalane not only prevents the aging process but also contributes to regenerating the skin's natural protective barrier, helping the skin become firmer and more youthful over time.

Oil balance for oily and combination skin

Squalane has the ability to "trick" the sebum glands, causing the skin not to secrete more oil to protect itself, which helps control excess oil, limit oiliness, thereby reducing the risk of blackheads and acne. In particular, squalane does not clog pores (non-comedogenic), so it is very suitable for oily, acne-prone skin.

Soothe sensitive skin, restores protective barrier of skin

With the structure of bio-compatible, high-squalane is the ideal choice for sensitive skin or skin that is vulnerable (after the peellaser treatment...). It helps to soothe irritation, reduce redness, while supporting the rehabilitation of the skin barrier thanks to increased ceramide and fatty acid.

Benefits of Squalane for hair

Provides moisture, smooth the hair

As well as skin, hair also needs a certain amount of lipid certain to maintain healthy shine. However, under the impact of the environment, chemicals and heat, hair becomes dry fiber and split ends. At this time, squalane acts as a layer of moisturizing,soothing increase softness to strands of hair that does not cause greasy. Just few drops of hair can become smooth silky and easy to comb over.

Protects hair from the harmful effects from the environment and heat

In addition, moisturizers, squalane also create membrane protects the hair from UV rays, dust, smoke, high heat from the dryer, straightener. This is the reason squalane is often used as serum hair stylingespecially ideal for those dyed hair, bending or breakage.

Skin type are suitable with Squalane?

Squalane oil featured by versatility and safety, virtually no irritation. Specific:

• Oily skin: Helps regulate sebum, reduce greasy, support shrink pores.
• Dry skin: Provides deep hydration, keeping the water longer, improve the condition of peeling.
• Sensitive Skin: Soothes the skin, does not cause inflammatory reactions, is safe when used around the eyes.
• Combination skin: Balance between the dry skin and oil, bring moisture evenly.

Note: Although the reviews are benign, the user should test squalane on small area of skin (for example, behind the ear or wrist) before applying full-face, to ensure that no side effects are rare.

Using Squalane effective in the cycle of skin care and hair

Lotion

• After step serum before moisturizer: Squalane works well in the middle layer of the processes skincare, help retain moisture from the previous step.
• Apply 2 times per day: Morning and evening. Can be used singly or in combination with other products, special treatment (retinol, BHA, niacinamide…).
• Care of the eye area: Use squalane pure to massage the eye area gently, softens wrinkles and moisturize the skin around the eyes.

Makeup remover

• Use squalane 100% pure to make oil makeup remover, gentle especially effective for makeup background and the sensitive eye area.
• After massage class makeup melts, wash with foam cleanser lightly.

Hair balm

• Apply to damp hair after shampoo: Helps keep moisture and shine.
• Hair treatment before drying/styling: A grade squalane thin protects the hair from high temperature.
• Diy hair masks weekly: combined with coconut oil, argan oil to enhance the effect.

As a solvent for makeup

• Mix 1 – 2 drops of squalane on the cream foundation or concealer to have layers of smooth, durable colors, not cakey.

A note on selection and use of Squalane

• Priority squalane from plants (plant-derived): it is best squalane oil from sugar cane or olive oil, just clean with just environmentally sustainable.
• Avoid products with added flavorings or alcohol if your skin is sensitive.
• Not too much: Only need 1-2 drops/times are enough for the whole face.
• Not completely replace the cream if your skin is kind of dry, heavy – use squalane as steps to strengthen.

Summary

Squalane Not simply a moisturizing ingredient, it is a “revitalizing medicine” for tired skin, a protective layer for damaged hair, and the secret to sustainable beauty over time. No matter what your skin type is: oily, dry, sensitive or combination, squalane can bring comprehensive, gentle and reliable care. In an era where minimalism but effectiveness in skin care is the trend, a quality bottle of squalane is the first step to “revive” your skin and hair every day.

Vitamin A-Rich Foods: An Essential Nutritional Source for the Body

Vitamin A is one of the essential vitamins for the human body. It is a fat-soluble vitamin that plays a crucial role in maintaining vision, boosting immunity, and supporting skin health, reproduction, and development.

Vitamin A acts as a "protector" for vision and overall health, from the development of the fetus, the growth of young children to maintaining normal adult activities, vitamin A appears as an indispensable factor.

Vitamin A deficiency can lead to serious problems such as night blindness, dry eyes, hair loss, dry skin, easy infections and stunted growth.

Classification of Vitamin A and essential food sources for the body

Converted Vitamin A (Retinol)

Is the form of vitamin A action, available in animal products, such as:

• Liver (especially beef liver and chicken liver)
• Egg (yolk)
• Milk and dairy products
• Fatty fish (such as herring, prevention, salmon)

Provitamin A (Beta-carotene)

Is the form of vitamin A precursors, in plants, when the body metabolizes into retinol:

• Carrot, sweet potato, pumpkin
• Spinach, vegetables, vegetables cricket
• Mango, melon, bell pepper

14 Vitamin A-Rich Foods You Should Include in Your Diet

1. Beef liver

• Is a super-food because of the high content of vitamin A superior, only 85g beef liver has provided more than 6,500 mcg vitamin A nearly 700% of the daily requirement.

2. Cod liver oil

• Cod liver oil such as cod, also provides Omega-3 and vitamin Deach spoonful of cod liver oil provides over 4,000 mcg of vitamin A.

3. Sweet potatoes

• Baked sweet potato raw shell offers more than 1,400 mcg vitamin A in the form of beta-carotene, and also contains fiber, vitamin Cpotassium.

4. Carrots

• Half a cup of raw carrots contains 459 mcg vitamin A, easy to use, delicious, and can be combined in many dishes.

5. Spinach (baby spinach)

• Only half a cup of boiled spinach provides 573 mcg vitamin A, in Addition, also rich in iron, calcium and folate.

6. Kiosk red bell

• A more warts-emitting diode red bell provides 117 mcg of vitamin A, rich in vitamin C and the antioxidant.

7. Mango

• Ripe mango on average, contains 112 mcg vitamin A also rich in enzymes that aid digestion.

8. Melon

• Just more cup offers 135 mcg vitamin A, easy to eat, rich in moisture, and vitamin C.

9. Dried apricots

• Each serving contains approximately 63 mcg vitamin A snack gentle, but need to control the road.

10. Tomatoes and tomato juice

• A third toad tomato juice delivers 42 mcg of vitamin A, Rich in lycopene, antioxidants.

11. Chicken liver, pork liver

• Source retinol, gay, processing, offers A lot of vitamin A, vitamin B12, folate.

12. Herring

• 85g pickled herring provides more than 200 mcg of vitamin A, at the same time supplements of Omega-3 and protein.

13. Pumpkin

• Pumpkin nine rich in beta-carotene, contains lutein and zeaxanthin support eye.

14. Pumpkin bread

• Each piece offers nearly 500 mcg of vitamin A, is both a dessert, medium nutrients.

Notes when supplementing vitamin A through food

1. Best is through natural foods

• Easily absorbed, rich in fiber, minerals
• Reduce the risk of excess vitamin A

2. Better absorbed when combined fat

Vitamin A is soluble in oil, so need to adjust the fat for dieters.

3. Wary of excess vitamin A

• Headache, nausea, hair loss, jaundice, liver damage.
• Pregnant women should not be additional retinol high doses.

Conclusion

Vitamin A is an essential part of daily diet, supplementing vitamin A reasonably and diversely through food helps to improve health, maintain appearance and protect important life functions. Don't forget to balance your diet to meet your daily vitamin A needs and avoid the risk of deficiency or excess of this important nutrient.

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What Is Glycolic Acid? Miraculous Effects And How To Use It Effectively

In today's beauty world, advanced chemical ingredients are always a hot topic, bringing breakthroughs in skin care, including, glycolic acid is like a “golden key” with the ability to brighten, rejuvenate and improve the skin comprehensive. But exactly glycolic acid is and why it is favored to that? Let's , Dr. Nguyen Giap discover via this article.

What is Glycolic Acid?

Glycolic acid is a form of Alpha Hydroxy Acid (AHA), naturally extracted from sugar cane, this is a familiar ingredient in skin care products, known for its deep penetration ability thanks to the smallest molecular structure in the AHA family. This helps glycolic acid easily penetrate the epidermis, supporting the solution of a series of skin problems, from aging, acne to skin resurfacing.

Not only popular, glycolic acid is also thoroughly researched, becoming the top choice of dermatologists in treating common dermatological problems.

Effects of Glycolic Acid on Skin

Anti-Aging

Skin aging is a concern for anyone, Glycolic acid is known for its ability to stimulate collagen production, an essential protein that helps keep skin firm and elastic. As we age, collagen breaks down, causing skin to sag and lose its natural plumpness. Glycolic acid helps combat this process by boosting cellular activity, smoothing out wrinkles and revealing younger-looking skin.

Exfoliating Effect

One of the highlights of glycolic acid is the ability to exfoliation, Instead of mechanically cleaning the skin's surface, glycolic acid works by breaking the bonds between dead skin cells, allowing them to slough off more easily. This process promotes new cell turnover, unclogs pores, and leaves skin smooth, bright, and healthy.

Improves Acne

Acne is the enemy of skin, especially for those people who have oily skin. Glycolic acid not only deeply cleanses, but also prevents sebum and bacteria from accumulating in pores, the main cause of acne. For inflamed or cystic acne, glycolic acid helps reduce irritation and speed up skin recovery.

Safe For All Skin Types

Thanks to flexibility, glycolic acid can be used on all skin types, from oily, combination skin to dry skin. For Sensitive Skin:just select products with the concentration of glycolic acid low and gradually increase when the skin has adapted.

How To Use Glycolic Acid Efficacy And Safety

Select The Appropriate Products

Glycolic acid is present in many products such as toners, serums, skin moisturizer mask and peeling of the skin. As a beginner, choose products with concentrations from 5% to 10% to get acquainted. Avoid combines glycolic acid with the composition, others, such as retinol or Vitamin C in the same time, in order to limit irritation.

Use At Night

Because glycolic acid thinning of the epidermis and increased sensitivity of the skin to sunlight, it is best to apply in the evening. The day, be combined with sunscreen with SPF 30 and above to protect the skin.

Gradually Increase The Frequency

Start with 1-2 times/week, then increase to 3-4 times/week depending on the level of response of the skin. This helps the skin to adapt gradually and minimize the risk of irritation.

Combine Moisturizing

After using glycolic acid, the skin can dry steam or stretch lightweight. Therefore, the additional moisturizer rich ingredients soothe as hyaluronic acid or ceramide is very necessary to maintain moisture and balance the skin.

Note When Using Glycolic Acid

• Allergy Test: Before apply to the entire face, try the product on a small area to test the reaction.
• Do Not Use The Continuous: Glycolic acid should be used according to the cycle, in conjunction with the product, other maintenance to the skin has time to recover.
• Avoid The Sun: The skin will be more vulnerable if not protected carefully when using glycolic acid.

Video share the steps skincare for all skin types

Conclusion

Glycolic acid is not only a common beauty ingredient but also a comprehensive solution for many dermatological problems, from anti-aging, skin lightening to improving acne, glycolic acid is truly worthy of being a "companion" of the skin. However, to achieve optimal results, you need to use it correctly, choose the right product and be patient in skin care.

Radiant, youthful skin is not only a desire but also the result of understanding and meticulous care. With glycolic acid, you have in your hands an important key to reaching perfect beauty from within.

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What is Vitamin B3? Uses and precautions when using

We often hear about vitamin B3 as an essential nutrient in multivitamins, skin care products, or healthy diets. But really, vitamin B3 is what? It has uses, and need use how to the right way to bring optimum benefits for health and skin? Articles of , Dr. Nguyen Giap below will take you to go deep to discover about vitamins familiar with this but still lot to learn.

What is Vitamin B3 good for?

Vitamin B3, also known as niacin or nicotinic acid, is an important member of the water-soluble B vitamin group. In addition to niacin, there is another form called niacinamide (or nicotinamide), which has the same function but differs in mechanism of action and tolerance.

Vitamin B3 plays an essential role in converting food into energy, protecting nerve health, supporting digestive function and keeping skin healthy.

The deficiency of vitamin B3 can lead to a disease called pellagra with classic expressions: dermatitis, diarrhea, and mental disorders. Therefore, the guarantee provides full type of this vitamin from food or supplements is essential for all ages.

Outstanding uses of vitamin B3

Supports cardiovascular system and regulates cholesterol

One of the most prominent and well-researched uses of vitamin B3 is its ability to regulate blood lipids. Niacin helps reduce triglycerides and LDL cholesterol (bad cholesterol), while increasing HDL cholesterol (good cholesterol).

This contributes to reduce the risk of atherosclerosis and cardiovascular complications.

In clinical treatment, vitamin B3 are often used in combination with statins such as Crestor, Lipitor to enhance effective control blood fat, however, to achieve this effect, niacin need to use at high doses and with that comes the risk of adverse effects.

Therefore, the use of niacin in high doses need to be specified and monitored closely from the doctor.

Positive effects on the skin

Not only famous in the field of cardiology, the lines of B vitamins such as  B1, B6, B12, B9, B3 also a star in the world of skin care. Niacinamide (a form of vitamin B3 ) is often used extensively in skin care products thanks to its features and brighten the skin, reduce inflammation, increase elasticity, and protect skin from the effects of environmental pollution.

Niacinamide helps soothe the irritation of the skin, improve the condition of acne, control sebum and shrink pores. In addition, it also supports blur penetration melasma, making skin and slow down the aging process thanks to its ability to increase collagen and powerful anti-oxidant.

Additional function of the nerves and the brain

Niacin plays an essential role in the functioning of the central nervous system, it helps to synthesize the enzymes necessary for neurotransmitter support, enhance memory, improve sleep, and reduce feelings of anxiety or stress. In older adults, the addition of vitamin B3 in full can help reduce the risk of these disorders, neurodegenerative such as Alzheimer's or Parkinson's disease.

Prevention and treatment of disease deficiency of vitamin B3 (Pellagra)

Pellagra is a shortage of vitamin B3 serious, frequently in people who have a poor diet, protein or alcohol addiction long years. The main manifestation of the disease is inflammation of the skin symmetrical (especially in the sun exposure), diarrhea and persistent mental disorders such as depression, loss of orientation. If untreated, pellagra can be fatal.

The addition of niacin or niacinamide is effective method for the treatment and prevention of this disease, and help recover faster lesions of the digestive system, nerves, and skin.

Food sources rich in vitamin B3

The body can not synthesize sufficient amounts of vitamin B3 should be supplemented through food daily. The supply of niacin naturally includes:

• Animal liver, chicken, beef, salmon, tuna.
• Whole grain corn, oats.
• Peanuts, sunflower seeds, soybeans.
• Eggs, milk and green vegetables such as broccoli, asparagus.

In addition, synthetic vitamins or a dietary supplement niacin can also be essential supplies for those who have higher demand or difficult to absorb from food.

Dosage recommendations and how to use safety

According to the recommendations of the Institute of Medicine of the United States, dosage of vitamin B3 varies according to age, gender, and physiological condition:

• Children: 2 – 16 mg/day (depending on age).
• Adult men: 16 mg/day.
• Women: 14 mg/day.
• Pregnant women: 18 mg/day.
• Lactation: 17 mg/day.
• Limits maximum safety: 35 mg/day for adults.

The use of doses higher than recommended levels should only be done under the track of the therapist, especially when niacin is used to treat high cholesterol.

To limit the side effects, users should take niacin after eating. In some cases, taking aspirin before adding niacin can help reduce the feeling of skin flushing.

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Side effects and warnings when using vitamin B3 high doses

Although vitamin B3 relatively safe when used in the right dose, but high doses, prolonged can cause some serious side effects:

• Red skin, hot flashes, tingling.
• Nausea, diarrhea, gastrointestinal discomfort.
• Irregular heartbeat, dizziness.
• Increased blood glucose, particularly in people with diabetes.
• Liver damage when taking > 3g/day in a long time.
• Increased risk of gout, stomach ulcers, even loss of vision.

The special objects need to be cautious when taking vitamin B3 high doses include:

• People with diabetes or insulin resistance.
• People with a history of liver disease or gout.
• People are taking cholesterol-lowering drugs or drug treatment of hypertension.
• Pregnant women and breastfeeding (use only the recommended doses).

Some research also raises concerns about the risk of stroke in patients taking niacin in high doses, however, the conclusion is still unclear and needs further evidence.

Conclusion

Vitamin B3 (niacin) is an essential nutrient with many important roles in the body, from supporting nerve function, regulating cholesterol, to improving skin and digestive system. However, like any vitamin, using vitamin B3 properly, in the right dosage and with caution in special cases.

A balanced, varied diet with plenty of natural foods is the safest and most effective way to get your daily dose of niacin. If necessary, you can consult your doctor about taking additional pills or supplements, but always remember: the right supplement is the one that really works.

Because cardiovascular health, skin and brain, don't forget the important presence of vitamin B3 in your daily menu, you.

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