Overnight Serum

Hallstar
This green coffee Overnight Serum follows the principle of allowing the skin to age in a healthy way—and, consequently, improving its appearance. In this formula, Biochemica Green Coffee Butter enhances skin hydration, reduces TEWL (transepidermal water loss), improves skin barrier function, and protects the face from oxidative damage. The clinically proven 6-hour hydration claim supports the storytelling of a product that remains effective throughout the night. Additionally, FILL Oléoactif works synergistically by reducing wrinkles, smoothing rough skin, and promoting the healing of facial skin. The emulsion and gel-like texture were created using Olivem 2020, and HallSens DIAS were added to enhance emollience and ensure a light, smooth feel on the skin. This serum is designed not only to improve the skin’s appearance but also to maintain its health over time.
Phase
Product
INCI Name
Supplier
Volume
A
-
Water (Aqua)
up to 100
-
Disodium EDTA
0.10
B
Olivem® 2020
Ethylhexyl Olivate, Sodium Acrylates Copolymer, Polyglyceryl-4 Olivate
0.70
Biochemica® Green Coffee Butter
Butyrospermum Parkii (Shea) Butter, Elaeis Guineensis (Palm) Butter, Cocos Nucifera (Coconut) Oil,Simmondsia Chinensis (Jojoba) Seed Oil, Coffea Arabica (Coffee) Seed Oil
5.00
HallSens™ DIAS
Diisoamyl Succinate
1.00
FILL Oléoactif®
Olea Europaea (Olive) Fruit Oil (and) Polyglyceryl-4 Oleate (and) Myrtus Communis Leaf Extract (and) OleaEuropaea (Olive) Leaf Extract
1.00
C
-
Preservative
a.n.

Preparation:

Procedure: 1) Mix the ingredients of Phase A until fully solubilized. Heat the mixture to 85°C. 2) In a separate beaker, mix the ingredients of Phase B. Heat the mixture to 80°C, ensuring complete melting of all ingredients. 3) Slowly add Phase B to Phase A under mechanical stirring at 500 RPM. Continue stirring for 5 minutes to ensure emulsion formation. 4) Allow the mixture to cool to 40°C. Add the ingredients of Phase C and stir until fully homogenized.
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