Citric acid is a naturally occurring organic acid commonly used in skincare products as an exfoliant and pH balancer. It belongs to a group of ingredients called alpha-hydroxy acids (AHAs) that help remove dead skin cells from the surface.
Benefits
Gentle exfoliation to improve skin texture and appearance
Helps reduce the appearance of keratosis and acne
Balances product pH to maintain skin compatibility
Potential concerns
Can cause irritation, redness, or sensitivity in some users, especially with prolonged or frequent use
May increase sun sensitivity — sunscreen use is recommended when using AHA products
Not suitable for very sensitive or compromised skin without caution
Science: Citric acid is an established AHA used in cosmetics for superficial peeling and skin appearance improvement, though research emphasizes that caution should be exercised due to potential adverse reactions. It is widely produced industrially and well-established in skincare formulations.
Sodium citrate is a salt derived from citric acid that acts as a pH buffer and preservative in skincare products. It helps stabilize formulations and maintain skin compatibility by regulating acidity levels.
Benefits
Helps maintain optimal pH balance in skincare formulas
Preservative that extends product shelf life
Gentle and well-tolerated by most skin types
Science: Sodium citrate is recognized as safe for topical use in cosmetics and has a long history of food and pharmaceutical applications. The research provided relates to its use as an anticoagulant in medical settings and as a buffering agent in sports nutrition, demonstrating its established safety profile across multiple industries.
Propanediol is a lightweight humectant—a molecule that draws water into the skin to keep it hydrated. It's also used in cosmetic formulations as a solvent and preservative booster, helping products stay stable and feel smooth on the skin.
Benefits
Hydrates and moisturizes the skin
Improves product texture and spreadability
Helps preserve formulations naturally
Science: Propanediol can be produced through bio-based fermentation (from glycerol using microorganisms), making it an environmentally friendly alternative to traditional chemical synthesis. It is widely recognized as safe in cosmetic and food applications, with established use as both a humectant and preservative enhancer.
Tocopherol is a form of vitamin E, a fat-soluble antioxidant that protects skin from damage caused by free radicals and oxidative stress. It helps maintain skin's natural barrier function and is commonly used in skincare products to prevent premature aging and support overall skin health.
Benefits
Protects skin from free radical damage and oxidative stress
Supports skin barrier function and moisture retention
May help reduce signs of aging caused by UV exposure and environmental damage
Works as a lipid antioxidant to prevent degradation of skin oils
Science: Tocopherol (α-tocopherol) is recognized in peer-reviewed research as a key endogenous defense mechanism against oxidative stress in aging skin, particularly from UV-induced damage. Studies confirm it functions as a lipid-soluble antioxidant capable of preventing lipid peroxidation, with established efficacy in cosmetic and therapeutic applications.
Maltodextrin is a carbohydrate derived from starches like corn or potato. In skincare, it's used as a filler, thickener, and texture agent — it has no direct active benefit for skin itself.
Science: Maltodextrin is an inert, non-toxic carbohydrate commonly used as a placebo control in clinical nutrition studies, indicating excellent safety and tolerability. No adverse effects on skin health or systemic absorption concerns have been documented.
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.
Melissa officinalis leaf extract, commonly known as lemon balm extract, is a plant-derived ingredient that contains rosmarinic acid and other compounds. In skincare, it works to strengthen your skin's natural barrier by helping regulate skin pH and improve moisture retention.
Benefits
Strengthens skin barrier function
Helps reduce water loss from skin
Increases skin hydration and moisture
May reduce skin surface pH to healthier levels
Science: Clinical research demonstrates that rosmarinic acid (a key component) activates skin pH-regulating mechanisms and increases ceramide levels—natural fats essential for barrier health. A small clinical trial showed significant improvements in barrier function, hydration, and water loss reduction compared to untreated skin.
Apricot kernel oil is a natural plant oil extracted from apricot pits. It's rich in fatty acids and vitamin E, making it a lightweight moisturizer that absorbs easily into skin without leaving a greasy residue.
Benefits
Lightweight hydration and moisture retention
Rich in antioxidants like vitamin E
Helps soften and smooth skin texture
Potential concerns
May cause allergic reactions in people with stone fruit sensitivities
Can oxidize and become rancid if not stored properly, potentially irritating skin
Science: Limited peer-reviewed data available for this ingredient. General knowledge of plant oils suggests apricot kernel oil is well-tolerated by most skin types, though individual sensitivities vary.
Moringa Oleifera Seed Extract comes from the seeds of the moringa tree, a plant native to South Asia. It's rich in antioxidants and proteins, and is used in skincare products for its potential to soothe, hydrate, and protect the skin.
Benefits
Antioxidant protection against environmental damage
May help soothe and calm irritated skin
Hydrating and moisturizing properties
Science: Limited peer-reviewed data available for this ingredient in cosmetic skincare applications. Most evidence comes from traditional use and preliminary studies on moringa's antioxidant compounds; more rigorous clinical testing in skincare formulations would strengthen safety and efficacy claims.
C9-12 Alkane is a lightweight, odorless hydrocarbon oil derived from petroleum or synthesized for use in skincare. It acts as an emollient and occlusive, helping to soften skin and seal in moisture without leaving a heavy residue.
Benefits
Lightweight moisturizing
Non-greasy feel
Helps lock in hydration
Science: Limited peer-reviewed data available for this ingredient. It is generally recognized as safe by regulatory bodies (including the EU and FDA) for use in cosmetics and has a long history of use in personal care formulations with no significant adverse effects documented.
