Can taking niacinamide orally really whiten the skin?

Oct 12, 2024 Source: Cainiu Health
Dr. Liu Wenmin
Introduction
Under normal circumstances, oral niacinamide can achieve a certain skin whitening effect. Niacinamide is a vitamin-like medication, commonly available in tablets, injections, and other formulations. It helps supplement essential vitamins in the body, inhibits tyrosinase activity, and reduces melanin synthesis. However, due to individual differences in constitution and drug absorption, the specific effects may vary among individuals.

Generally, oral niacinamide can achieve a certain skin whitening effect. Niacinamide is a vitamin-like medication available in various formulations such as tablets and injections. It helps supplement essential vitamins in the body and inhibits tyrosinase activity and melanin synthesis. However, due to individual differences in constitution and drug absorption, the specific effects may vary. For those seeking more effective skin whitening, medical aesthetic treatments such as chemical peels, hyaluronic acid injections (skin boosters), microneedling, and photorejuvenation are often recommended, which may yield better results.

Item Name

Chemical Peel

Hyaluronic Acid Injection (Skin Booster)

Microneedling

Photorejuvenation

Reference Image

Principle

Sheds aged skin layers and enhances melanin metabolism

Injects beneficial ingredients such as hyaluronic acid and vitamin C into the skin to even out skin tone and achieve whitening Delivers medication into the skin to promote pigment metabolism and achieve a skin-lightening effect

Uses specific wavelengths of light to break down and destroy skin melanin

Target Population

Post-inflammatory hyperpigmentation, acne marks, and other superficial scars

Individuals with dry skin, dull complexion, or signs of aging Individuals with dull skin tone, aging skin, or dryness/dehydration

Individuals with large pigmented spots, facial pigmentation, or uneven skin texture

Reference Price

500–3,000 RMB per session

2,000–3,000 RMB per session 3,000–5,000 RMB per session

1,000–5,000 RMB per session

Advantages

1. High safety profile

2. Minimal skin damage

1. Effective results

2. No bleeding

1. Minimal pain

2. Relatively high safety

1. Broad applicability

2. Few side effects

Disadvantages

1. May cause allergic reactions

2. Relatively high cost

1. Pain

2. Bruising

3. Risk of local infection

1. Risk of inflammation

2. Significant individual variation

1. Blistering

2. Relatively high cost

Pricing varies depending on regional standards. Individuals considering medical aesthetic treatments for skin whitening are advised to visit reputable hospitals and undergo procedures under the guidance of qualified medical professionals.