What is Vitamin PP? Its Role in the Body and Skin
Vitamin PP, also known as Niacinamide, is one of the most popular skincare ingredients today due to its ability to improve overall skin health. Not only does it provide hydration and brighten the skin, but it also helps treat acne, combat aging, and protect the skin from environmental damage. Let’s explore the benefits of Vitamin PP and how to use it effectively with Dr. Nguyen Giap in the article below.

What is Vitamin PP? Its Role in the Body and Skin
Vitamin PP, or Niacinamide, is a form of Vitamin B3. It is an essential nutrient not only for overall health but also plays a crucial role in maintaining healthy skin.
In the body, Vitamin PP aids in energy metabolism, supports the nervous system, and maintains organ function. For the skin, Niacinamide is vital for strengthening the skin barrier, controlling excess oil, brightening skin tone, and preventing aging. This explains why it appears in many skincare products, from moisturizers to serums and sunscreens.
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Benefits of Vitamin PP for Skin
Hydration and Strengthening the Skin Barrier
Healthy skin relies on an effective barrier to maintain moisture and protect against environmental harm. Vitamin PP enhances ceramide production, a vital component of the skin barrier, improving moisture retention and reducing dryness and flakiness.
Additionally, Vitamin PP soothes Sensitive Skin:, alleviates irritation, and helps restore damaged skin barriers from cosmetics or environmental factors.
Brightening Skin and Reducing Dark Spots
One of the standout benefits of Vitamin PP is its ability to inhibit melanin production, which causes darkening and hyperpigmentation. As a result, Niacinamide naturally brightens the skin, evens out skin tone, and reduces brown spots.

Furthermore, it boosts cell regeneration, helping the skin appear radiant and youthful without the irritation associated with harsher brightening agents.
Supporting Acne Treatment
Acne appears due to many causes, in which there is an imbalance excess oil on the skin and inflammation. Vitamin PP helps to control sebum, reduce status oily skin without drying the skin.

Not only that, Niacinamide also has anti-inflammatory properties help soothe acne prone skin, reduce redness, and support the recovery process after injury. This is the reason why vitamin PP is usually recommended in the cycle take care of the skin of the people have oily skin with acne.
Prevent skin aging
Skin aging process is inevitable, but vitamin PP can help slow down this process. By stimulating the production of collagen and elastinvitamin PP helps to improve elasticity of the skin, blur wrinkles and help the skin more toned.
Not only that, Niacinamide also helps protect the skin from the destruction of free radicals, one of the main causes of the skin’s aging process.. Thanks to that, the use of vitamin PP can often help maintain the skin smooth and youthful longer.
Anti-oxidant, protects the skin from environmental impact
Leather faced many harmful agents such as pollution, smoke and dust UV rays from the sun. Vitamin PP has a strengthening effect resistance to the skin, help protect the skin from these elements and to limit the risk of premature aging.
In particular, Niacinamide also helps to reduce inflammation caused by exposure to UV rays, limiting the formation of free radicals that harm the skin. So, this is an ideal ingredient to combine with sunscreenhelp strengthen the ability to protect the skin in an optimal way.
Additional source of vitamins PP beauty for skin
You can supplement vitamin PP through two major sources: food and cosmetics.
Foods rich in vitamin PP:
- Poultry (chicken, duck, goose)
- The type of fish (salmon, mackerel, herring)
- Seeds and nuts (seeds, barley, cashews, almonds)
- Green vegetables (kale, spinach)
- Whole grain (brown rice, whole grain breads, bran)
- Milk and dairy products (yogurt, cheese)

Skin care products containing Niacinamide:
- The skin care products containing Niacinamide can be in the form of serum, cream or mask, depending on your needs, you can choose products with concentrations from 2% – 10% in order to achieve the best performance.
Functional food supplements, vitamin PP:
- In the case of the body deficiency of vitamin PP, you can use the functional food contains Niacinamide under the guidance of medical professionals.
Note when using vitamin PP, beauty skin
- Use a concentration of match: If the new start you should try with low concentrations (about 2-5%) before increasing to 10%.
- Combine with the other ingredients: Niacinamide can be combined with Hyaluronic Acid to moisturize or Vitamin C Serum to enhance skin lightening.
- Avoid using the same BHA/AHA have high concentrations: This combination can cause irritation for sensitive skin.
- Persistence of use: the Effect of vitamin PP does not come immediately, you need to persevere used in at least 4-8 weeks to see the change.
Dosage and how to use vitamin PP:
Adults:
- Recommended dose: 13 – 19 mg/day.
- The dose can be divided into 1 single or 2 times/day depending on the demand and the prescribed only by a doctor.
- Pregnant women and lactating mothers, people with diets high in nutritional deficiency:
- Recommended dose: 17 – 20 mg/day.
- The dose can be divided into 1 single or 2 times per day to ensure adequate supply of vitamins for the body.
Children:
- Recommended dosage: 5 – 10 mg/day.
- The dose can be divided into 1 single or 2 times/day, consistent with age and health status of the child.
- When can not use the drug in the drink:
- Can use niacinamide to treatment by intramuscular injection or slow intravenous doses of 25 mg, administered 2 times/day or more.
- When intravenous injection speed, injection does not exceed 2 mg/min to avoid the side effects.
Acne treatment:
- How to use: Apply ointment to the skin of the face hurt 2 times/day.
- Evaluate the results: the process of treatment should be monitored and evaluated after 8 – 12 weeks to review the results.
Treatment of the disease Pellagra:
Adults:
- Usual dose: 300 – 500 mg/day, can be divided into 3 – 10 times/day.
- In severe cases, the maximum dose can be up to 1500 mg/day.
Children:
- Usual dose: 100 – 300 mg/day, divided into 3 – 10 times/day.
The use of vitamin PP (Vitamin PP 500mg ) right dosage and the way will help the body absorb better and effective, optimum therapy. Please always consult with your physician before you begin using any vitamin or medication to ensure safe and effective.
Conclusion
Vitamin PP is a versatile ingredient with many outstanding benefits for the skin, from moisturizing, brightening, controlling excess oil to anti-aging and protecting the skin from environmental factors, Niacinamide deserves to be an indispensable "companion" in the skin care routine.
If you are looking for a safe, effective way to improve skin, don't miss out on vitamin PP, please choose the products that suit and complement the right way to possess healthy, beautiful skin from the inside!
If you want to know the current state of your skin, please contact Dr. Nguyen Giap Aesthetic Surgery Center.

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Dr. Nguyen Giap's Assistant
Dr. Nguyen Giap's Assistant for the Dr. Nguyen Giap website, with over 6 years of experience in developing content in the fields of aesthetics.
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