Glycerin is a naturally derived humectant—a ingredient that draws moisture from the air into your skin. It's one of the most widely used and well-studied moisturizing agents in skincare, helping skin feel softer and more hydrated.
Benefits
Attracts and retains moisture in the skin
Improves skin hydration and softness
Helps strengthen skin barrier function
Suitable for most skin types, including sensitive skin
Science: The Cosmetic Ingredient Review Expert Panel concluded glycerin is safe as used in cosmetics across all concentrations. Research shows glycerin effectively improves skin hydration and is well-tolerated with minimal irritation risk. It is also referenced in clinical guidelines for managing inflammatory skin conditions and maintaining skin integrity.
Titanium dioxide is a naturally occurring mineral that works as a physical UV filter and opacifying agent in skincare products. It sits on the skin's surface and reflects and scatters UV rays to provide broad-spectrum sun protection, and is also commonly used in foundations and powders to create coverage and a matte finish.
Benefits
Provides broad-spectrum UVA and UVB protection
Physical (non-chemical) sun filter suitable for sensitive skin
Helps create opaque, matte finishes in makeup and tinted products
Potential concerns
May leave a white cast on darker skin tones due to its opacity
Can feel slightly heavy or occlusive on very oily skin types
Rarely, inhalation of airborne powder particles may be a concern in occupational settings, though not in typical consumer use
Science: Titanium dioxide has a long history of safe use in cosmetics and is approved by the FDA, EU, and other major regulatory bodies as a sunscreen active ingredient. It is considered non-toxic and non-penetrating when applied topically in skincare products.
Sunflower seed oil is a natural plant oil extracted from sunflower seeds. In skincare, it acts as a moisturizer and emollient, helping to soften and hydrate the skin while forming a protective barrier on the skin's surface.
Benefits
Hydration and moisturizing
Skin softening and smoothing
Rich in antioxidants and vitamin E
Science: Recent research shows sunflower oil does not trigger cross-reactivity with common allergens like nickel or Compositae plant allergens, supporting its safety profile for sensitive skin. It is well-tolerated and has a long history of safe use in cosmetics.
Cetearyl alcohol is a waxy, fatty alcohol derived from vegetable or petroleum sources that acts as an emulsifier and thickener in skincare products. It helps blend oil and water-based ingredients together and gives creams and lotions their smooth, spreadable texture.
Benefits
Stabilizes emulsions to prevent separation of oil and water
Thickens and improves texture of creams and lotions
Creates a smooth, non-greasy feel on skin
Potential concerns
Rare allergic contact dermatitis reported in sensitive individuals
May cause localized irritation or allergic reactions in patch-tested cases
Science: Cetearyl alcohol is widely used as an emulsifier in topical formulations and generally has a good safety profile. However, multiple case reports document allergic contact dermatitis in susceptible individuals, suggesting it can act as a contact allergen in rare cases. It does not significantly penetrate skin and primarily remains in the formulation.
Paraffin (also called mineral oil or liquid paraffin) is a lightweight, odorless oil derived from petroleum that sits on the skin's surface. It works as an occlusive ingredient, creating a barrier that traps moisture and prevents water loss from the skin.
Benefits
Locks in skin hydration by reducing evaporative water loss
Helps restore the skin barrier, especially useful for dry or compromised skin
Well-tolerated by most skin types and unlikely to irritate sensitive skin
Affordable and effective for managing xerosis (very dry skin) and conditions like eczema or psoriasis
Potential concerns
May feel heavy or greasy on some skin types, particularly oily or acne-prone skin
Can potentially clog pores in sensitive individuals, though this is rare
Some consumers prefer to avoid petroleum-derived ingredients for environmental or ethical reasons
Science: Recent dermatological literature confirms paraffin is a gold-standard occlusive emollient recommended by dermatologists as first-line treatment for dry skin and barrier dysfunction. It works by preventing transepidermal water loss and is considered safe and effective for long-term skincare management, including in vulnerable populations.
Sclerocarya Birrea Seed Oil is a plant-based oil extracted from the seeds of the African marula tree. It's rich in fatty acids and antioxidants, making it useful in skincare as an emollient that helps soften and hydrate the skin while providing a lightweight, non-greasy feel.
Benefits
Moisturizes and softens skin
Rich in antioxidants that may protect against environmental damage
Non-comedogenic (unlikely to clog pores)
Science: Limited peer-reviewed data available for this ingredient. Traditional use in African skincare and cosmetic formulations suggests good safety and tolerability, though formal clinical studies on efficacy are sparse.
Blueberry fruit extract is derived from wild blueberries and contains natural antioxidants, particularly anthocyanins. It's used in skincare products for its potential to protect skin from environmental damage and support skin health through free radical scavenging.
Benefits
Antioxidant protection against environmental stressors
May help reduce visible signs of aging
Supports overall skin health and radiance
Science: Limited peer-reviewed data available specifically for this ingredient in cosmetic applications. General knowledge of blueberry anthocyanins suggests strong antioxidant activity, though efficacy in skincare formulations depends on concentration, stability, and formulation design.
Euterpe Oleracea Fruit Extract is derived from açaí berries, a palm fruit rich in antioxidants and nutrients. It functions primarily as a skin conditioning agent to help soften and maintain skin texture.
Benefits
Antioxidant properties that may help protect skin
Skin conditioning and softening effects
Natural origin ingredient
Science: The Expert Panel for Cosmetic Ingredient Safety (CIR) concluded that açaí-derived ingredients are safe for use in cosmetics at current concentrations and practices. The ingredient is recognized as a skin conditioning agent with a strong safety profile.
Honey is a natural sweetener made by bees, composed primarily of sugars along with proteins, vitamins, enzymes, and minerals. In skincare, it acts as a humectant (drawing moisture into the skin), emollient (softening), and soothing agent, while also offering antimicrobial and antioxidant properties.
Benefits
Hydrates and moisturizes skin
Soothes irritation and inflammation
Antimicrobial properties may help prevent bacterial growth
Antioxidant activity may support skin health
Gentle enough for sensitive skin
Potential concerns
May cause allergic reactions in people with bee pollen allergies
High sugar content can potentially feed acne-causing bacteria if not rinsed thoroughly
Sticky texture may feel uncomfortable on some skin types
Science: Research demonstrates honey's antimicrobial, antioxidant, and humectant properties in skincare formulations. Studies support its use in wound healing and soothing applications, with typical cosmetic concentrations ranging from 1-10%. Manuka honey specifically contains higher levels of methylglyoxal, contributing to stronger antimicrobial effects.
