Antioxidants & Preservatives

Antioxidants & Preservatives

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      Antioxidants & Preservatives

      Support the integrity, stability, and longevity of your formulations with our curated collection of antioxidants and preservation ingredients designed for modern skincare, hair care, and personal care creations. From oxidation-fighting botanical antioxidants to broad-spectrum preservative systems and multifunctional stabilizers, this collection helps formulators create products that remain fresh, effective, and beautifully balanced over time.

      Featuring a range of trusted ingredients including vitamin-rich antioxidants, rosemary-derived stabilizers, tocopherols, ferment-based preservation systems, and professional cosmetic preservatives, these ingredients are commonly used to help protect formulations from rancidity, discoloration, microbial growth, and environmental stress.

      Whether you are formulating water-based serums, emulsions, masks, hair care, cleansers, body products, or oil blends, our Antioxidants & Preservatives collection offers options suited for both beginner and advanced formulators alike.

      Common uses include:

      • Extending shelf stability
      • Supporting formulation freshness
      • Helping protect oils from oxidation
      • Preserving water-based products
      • Stabilizing emulsions and active-rich formulas
      • Supporting product appearance and performance over time

      This collection includes both naturally inspired and professional-grade preservation options to help meet a wide variety of formulation styles and goals.

      At Bulk Naturals, we believe thoughtful formulation begins with ingredients that support not only performance, but also product integrity from the first use to the last drop.

      27 products
      Clear beaker with water on a light background with green leaves
      1, 3-Propanediol
      from $9.26
      Sale
      Glass bowl filled with white powder and a wooden scoop on a light pink background
      Citric Acid (Anhydrous ) Non-GMO USP Grade
      $46.00 from $8.23 Save $37.77
      Yellow powder in a glass bowl with a wooden scoop on a light background
      Coenzyme Q10 (COQ10) Powder Vegan Non-GMO
      from $16.47
      Glass bowl filled with blue bath salts and a wooden scoop on a beige background
      Copper Gluconate Powder Pure (Collagen Support Anti-Aging)
      from $7.49
      CoQ10 Liposome Enhanced Delivery System Technology
      from $27.00
      Clear glass beaker with water on a beige background with a plant leaf.
      Ethylhexylglycerin
      from $11.20
      Marine Collagen Powder in a clear dish
      Ferulic Acid Powder
      from $9.26
      Geogard Ultra-Natural Broad-Spectrum Preservative
      from $12.35
      Clear glass beaker with measurement markings on a beige background
      Geogard® ECT Preservative
      from $19.79
      Clear glass beaker with water on a beige background with a plant leaf.
      Glycerin Vegetable (Coconut Derived) - Organic
      from $7.20
      Grapefruit Seed Extract Preservative
      from $18.00
      Isopropyl Myristate RSPO
      from $13.38
      Leucidal Complete
      from $11.32
      Clear glass beaker with measurement markings on a beige background
      Leucidal Liquid SF (Salicylate Free) Natural Preservative
      from $9.20
      Clear glass beaker with measurement markings on a beige background
      Leucidal SF Max Natural Preservative
      from $10.70
      Marine Collagen Powder in a clear dish
      Marine Collagen Powder
      from $13.28
      Clear beaker with liquid on a beige background
      NatureSolv Natural Solubilizer
      from $14.99
      Sale
      PHYTOCIDE LICHEN NATURAL PRESERVATIVE • ANTIMICROBIAL • ANTIOXIDANT
      PhytoCide Lichen Natural Preservative • Antimicrobial • Antioxidant *Clearance*
      $146.25 from $11.32 Save $134.93
      Pure Vitamin K2 MK7 Menaquinone-7 - Oil Soluble
      from $16.47
      Rosemary Extract (CO₂ Extract, 5% Carnosic Acid) in Sunflower Oil
      from $7.25
      Clear glass bowl filled with white powder on a light pink background
      Sorbic Acid- Clearance 30%
      from $7.95
      SynerCide Asian Fusion Broad Spectrum Preservative & Botanical Extract*Clearance*
      from $7.20
      Vitamin A,C,E, Beta-Carotene Liposome Enhanced Delivery System Technology
      from $9.26
      Vitamin C Serum Concentrate Ascorbyl Palmitate Solution 20%
      from $14.41
      Vitamin E Oil Mixed Tocopherols 95%
      from $20.50
      Vitamin E Oil Non-GMO
      from $13.95
      Vitamin E T50 Oil Mixed Tocopherols • Non-GMO
      from $7.20