
NIOD Mastic Must
NIOD Mastic Must is a specialized, transparent skin-cleaning masque designed to target visible pore congestion and refine skin texture. Developed by the biotechnology-focused brand NIOD, this product utilizes highly purified Greek Mastic gum, which acts as a powerful adhesive to bind to impurities and excess oils without stripping the skin's essential moisture. The formula is balanced with hydrating Glycerin and soothing Centaurea Cyanus Flower Water (Cornflower), which helps to calm the skin during the purification process. The texture is a unique, dense paste that dries into a film-like 'must,' providing a deep-cleaning sensation that leaves the skin looking matte and refreshed. While it is highly effective at absorbing sebum and minimizing the appearance of pores, the formula contains specific thickening agents that users with acne-prone skin should evaluate carefully. It is an innovative alternative to traditional clay masks, focusing on advanced ingredient technology to achieve a clearer, more refined complexion while maintaining skin health and hydration.
Our Analysis
Our analysis of NIOD Mastic Must reveals a MODERATE comedogenic risk level. The primary concern is the inclusion of Carrageenan, which carries a high comedogenic rating of 5/5. Carrageenan is a thickener that creates a physical film on the skin; while this helps the mask bind to impurities, it can also trap bacteria and debris, potentially leading to breakouts in those prone to congestion. Additionally, the formula contains Stearic Acid (Rating 2/5), a fatty acid that adds creaminess but poses a low-to-moderate risk for sensitive pores. While the product is excellent for oil control, these ingredients require caution.
Skin Type Recommendations
This mask is best for oily and combination skin types looking for deep pore refinement. However, it is not recommended for those with active acne or highly clog-prone skin due to the high comedogenic rating of carrageenan. Individuals with sensitive or dry skin should patch test first.
Flagged Ingredients
Highly comedogenic thickener; creates a physical film that traps bacteria and debris.
Found in many butters; thickening agent with low-moderate risk.
Want Deeper Analysis?
Run our MACR (Multi-Axis Comedogenic Risk) analysis to get a comprehensive 5-axis risk assessment. This AI-powered analysis evaluates ingredients for Plugging Risk, Barrier Damage, Fungal Acne Risk, Oxidation Risk, and real-world User Reports — giving you personalized scores for your skin type.














