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Cosmetic-Grade Citric Acid Anhydrous
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Product Description
Citric Acid Anhydrous is an organic acid that is widely found in citrus fruits. It is a natural acidic ingredient commonly used in cosmetics and skin care products, mainly as a pH adjuster and preservative. Citric Acid Anhydrous has good solubility and stability and is suitable for use in a variety of formulations.
Aogebio® Citric Acid Anhydrous is a naturally fermented, high-purity ingredient essential for pH regulation, antioxidant protection, and skin-brightening in cosmetic formulations. As a key alpha-hydroxy acid (AHA), it gently exfoliates while enhancing product stability and efficacy.
Key Benefits in Cosmetics:
✔ pH Adjuster & Buffer – Maintains optimal formulation stability (pH 3.5-6.0)
✔ Gentle Exfoliation – Promotes cell turnover for smoother, brighter skin
✔ Chelating Agent – Binds metal ions to prevent oxidation & rancidity
✔ Antioxidant Booster – Enhances vitamin C & E efficacy in anti-aging serums
✔ Preservative Enhancer – Extends shelf life by synergizing with natural preservatives
Ideal Applications:
Toner & Essence (pH balancing & mild exfoliation)
Vitamin C Serums (stabilizes & boosts antioxidant activity)
Hair Care (removes mineral buildup, clarifies scalp)
Natural Preservative Systems (eco-friendly formulations)
pH adjustment
Anhydrous citric acid can effectively adjust the pH value of the product to ensure the best effect and safety of skin care products on the skin.
Exfoliation
As a slightly acidic ingredient, anhydrous citric acid can help remove dead skin cells, promote skin renewal, and make the skin smoother.
Antioxidant properties
It has certain antioxidant capacity, which can help neutralize free radicals and slow down the skin aging process.
Moisturizing effect
Anhydrous citric acid can help the skin retain moisture and enhance the skin’s moisturizing ability.
Anti-corrosion effect
It can inhibit the growth of microorganisms and extend the shelf life of the product.
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Use
The recommended concentration is generally between 0.5% and 2%, depending on the type of product and formulation requirements. When using it, you need to pay attention to its acidic properties to avoid irritation to sensitive skin.
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Facial Cleansers
Used in cleansers and cleansing foams to help remove dirt and dead skin cells.
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Exfoliating products
such as scrubs and exfoliating masks, which promote skin renewal.
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Moisturizing cream and lotion
used to adjust pH value and enhance moisturizing effect.
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Anti-Aging Skin Care
Use in serums and creams to provide antioxidant protection and promote skin smoothness.
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Sunscreen products
Acts as a pH adjuster and preservative to ensure product stability and effectiveness.
Storage
Store in a closed container at a dry place at room temperature.
Animal Testing
Not animal tested
Vegan
Does not contain animal-derived components
GMO
No data available