HF003 - C-Thru

1. Gently prep the natural nail surface as usual.
   
2. Apply Maskscara HEMA Free Primer to the nail.
   Do not cure.
   
3. Apply a thin to medium layer of Maskscara HEMA Free Base Coat.
   Cure for 60 seconds in your Maskscara LED Lamp.
   
4. Apply 2–3 thin coats of your chosen Maskscara HEMA Free Gel Polish.
   Cure each layer for 60 seconds.
   
5. Finish with a layer of Maskscara HEMA Free Topcoat.
   Cure for 60 seconds.

BAPO | 0% - 0.4%
CAS # 162881-26-7
BAPO is a specialty photoinitiator used in UV/LED-cured systems like nail gels, adhesives, inks, and coatings.

BHT (Butylated Hydroxytoluene) | 0% - 0.2%
CAS # 7631-86-9
BHT is widely used in skincare, makeup, and haircare products to prevent oils and active ingredients from degrading.

Bis-HPMA Poly (1,4-Butanediol)-14/IPDI Copolymer | 58% - 67%
CAS # 2639188-39-7
A synthetic polymer used in cosmetics, especially gel nail products, as a film-former and durability enhancer. It is part of a group of advanced copolymers designed to create flexible yet strong coatings.

Cellulose Acetate Butyrate (CAB) | 4% - 8%
CAS # 9004-36-8
A clear, tough, and flexible polymer derived from cellulose (a natural substance found in wood or cotton). It’s commonly used in nail care products,
coatings, inks, and cosmetics for its excellent film-forming and adhesive properties.

Ethyl Trimethylbenzoyl Phenylphosphinate | 2% - 4.5%
CAS # 84434-11-7
A photo initiator used in gel nail products, 3D printing resins, and UV-curable coatings. It plays a crucial role in helping gel products harden or "cure" when exposed to a UV or LED light.

HPMA (Hydroxypropyl Methacrylate) | 21% - 26%
CAS # 248-666-3
Hydroxypropyl methacrylate (HMPA) is considered a safer alternative to 2-hydroxyethyl methacrylate (HEMA) for individuals with sensitive skin.

Silica | 1% - 2%
CAS # 7631-86-9
Silica is an amorphous silicon dioxide, commonly used as a safe additive in food, cosmetics, and pharmaceuticals, as well as in industrial applications.

D&C Red No. 6 (CI 15850)
CAS # 5858-81-1
A pigment made from the dye & barium salt used in cosmetics, personal care products, and nail products. It provides intense, opaque coloration with good light stability and is commonly used in lip products and nail lacquers.

D&C Red No. 7 (CI 15850-1)
CAS # 5281-04-09
A synthetic violet dye used in cosmetics, personal care products, and nail products. It provides vibrant purple to violet colouring and is commonly used in gel polishes, lipsticks, shampoos, bath products, and makeup.

D&C Violet No. 2 (CI 60725)
CAS # 81-48-1
A synthetic violet dye used in cosmetics, personal care products, and nail products. It provides vibrant purple to violet colouring and is commonly used in gel polishes, lipsticks, shampoos, bath products, and makeup.

Red Iron Oxide (CI 77491)
CAS # 1309-37-1
A cosmetic-grade red pigment used in a wide variety of beauty products including gel polish, lipstick, foundation, blush, and eyeshadow. It provides rich red to brick-red color and is known for being stable, non-toxic, and skin-safe.

Titanium Dioxide (CI 77891)
CAS # 13463-6-7
A white pigment used widely in cosmetics, nail products, skincare, and sunscreens. It is valued for its brightening, whitening, and UV-protective properties.

Yellow 5 Lake (CI 19140)
CAS # 12225-21-7
A cosmetic-grade yellow pigment used to give a vibrant yellow colour to makeup (lipsticks, nail polishes, blushes, eyeshadows, bath products.

Yellow Iron Oxide (CI 77492)
CAS # 51274-00-1
A cosmetic-grade yellow pigment used in a wide range of beauty products
including foundations, concealers, gel polishes, blushes, eyeshadows, and more. It provides a warm yellow to golden tone and is valued for its safety,
stability, and natural appearance.