Dimethicone

DIMETHICONE

Overview

Dimethicone is a smoothing and protecting ingredient commonly found in lotions, creams, shampoos, and even some medications. It forms a lightweight, invisible barrier on the skin or hair, helping to lock in moisture, soothe irritation, and give a soft, silky feel. It’s gentle and often used for sensitive or dry skin.
Classification
Silicone-based skin protectant and anti-foaming agent.
Uses
Helps relieve dry, rough, or itchy skin (like in eczema or dermatitis)

Used in anti-chafing and diaper rash creams to protect the skin

Common in cosmetics and moisturizers for a smooth, non-greasy finish

Found in shampoos and conditioners to reduce frizz and add shine

Acts as an anti-foam agent in some medications or digestive aids
How It Works
Dimethicone works by forming a protective film over the skin or hair. This barrier helps to prevent water loss, shields the skin from irritants, and allows it to heal naturally. On hair, it smooths the strands, reduces tangling and frizz, and enhances shine.
Dosage
As prescribed by your doctor.

Side effects
Dimethicone is generally very well-tolerated, but in rare cases, some may experience:
Mild redness or irritation, especially with prolonged use on sensitive skin

Breakouts, if used in heavy amounts on acne-prone skin (though it’s non-comedogenic for most people)

Allergic reactions are extremely rare
Precautions
For external use only—don’t apply to open wounds or broken skin unless directed

Stop using if you notice rashes, itching, or signs of allergy

While it’s safe for most, people with very sensitive or acne-prone skin should patch-test new products

Safe during pregnancy and breastfeeding, but always check with your doctor for long-term or large-area use

Keep out of eyes, and rinse thoroughly if contact occurs
Disclaimer
This content is for informational purposes only. Always consult a healthcare provider for medical advice and proper dosage

Niacinamide

Niacinamide

Overview

Niacinamide, or nicotinamide, is a type of vitamin B3. While more research is necessary, taking niacinamide may help reduce inflammation, improve skin elasticity
CLASSIFICATION
Vitamin-B family
USES
Minimizes fine lines and wrinkles
As it stimulates collagen production, including niacinamide in skincare can help improve the elasticity and firmness of the skin, and reduce the appearance of fine lines and wrinkles. This can result in a more youthful and smoother complexion.
Improves skin barrier function
This is one of the most important uses of niacinamide. It enhances the skin’s natural barrier function, which is essential for maintaining optimal hydration levels and protecting against environmental stressors. A strengthened skin barrier leads to improved moisture retention and reduced sensitivity.
Calms inflammation
Whether you have sensitive or irritated skin, niacinamide can help soothe and calm inflammation. Niacinamide has anti-inflammatory properties that can alleviate redness, irritation, and skin conditions such as rosacea.
HOW IT WORKS
It controls the NFκB-mediated transcription of signalling molecules by inhibiting the nuclear poly (ADP-ribose) polymerase-1 (PARP-1)-inflammatory properties that can alleviate redness, irritation, and skin conditions such as rosacea.
DOSAGE
As directed by the physician
PRECAUTIONS
· Niacinamide is generally safe when taken in the right amount, especially if you follow the recommended dose for your age. But taking too much can lead to some problems.
· It can worsen allergies in some people because it increases histamine, the chemical that causes allergy symptoms like itching or sneezing.
· If you have gallbladder issues, liver problems, or stomach ulcers, it’s best to avoid niacinamide, as it may make those conditions worse.
Also, taking very high amounts over time may raise your risk of gout or liver damage. And for kids, it’s especially important not to go over the daily safe limit.

SIDE EFFECTS
· Using niacinamide on your skin is usually very safe, especially for people with healthy skin. Some people with sensitive skin might feel a bit of redness, itching, or a light burning sensation—but this is usually mild.
· When taken by mouth, niacinamide is generally well-tolerated. Your body gets rid of extra amounts through urine, so side effects are uncommon if you’re taking a normal dose.
· Some people may have mild side effects like headaches, nausea, or stomach discomfort.
· Serious side effects are rare, but can happen if you take very high doses (over 3 grams a day). These may include liver issues or high blood sugar.
Disclaimer
This content is for informational purposes only. Always consult a healthcare provider for medical advice and proper dosage