--- product_id: 39236104 title: "Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C, Ascorbic Acid & Hyaluronic Acid Powder Serum, Facial Lotion & Other Cosmetic Making Formulations, 1 oz | RESURRECTIONbeauty" price: "£0.47" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/39236104-linatural-broad-spectrum-preservative-ingredient-for-diy-vitamin-c-ascorbic store_origin: GB region: United Kingdom --- # Natural Preservative Hydration Boost Broad Spectrum Protection Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C, Ascorbic Acid & Hyaluronic Acid Powder Serum, Facial Lotion & Other Cosmetic Making Formulations, 1 oz | RESURRECTIONbeauty **Price:** £0.47 **Availability:** ❌ Out of Stock ## Summary > 🌟 Unleash Your Inner Chemist with Linatural™! ## Quick Answers - **What is this?** Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C, Ascorbic Acid & Hyaluronic Acid Powder Serum, Facial Lotion & Other Cosmetic Making Formulations, 1 oz | RESURRECTIONbeauty - **How much does it cost?** £0.47 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/39236104-linatural-broad-spectrum-preservative-ingredient-for-diy-vitamin-c-ascorbic) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Choice:** Sustainable ingredients for conscious consumers. - • **Enhanced Shelf Life:** Keep your creations fresh and effective longer. - • **Skin-Loving Benefits:** Packed with antioxidants for radiant skin. - • **Elevate Your DIY Game:** Transform your skincare routine with Linatural™! - • **Versatile Formulation:** Perfect for serums, lotions, and more. ## Overview Linatural™ is a broad-spectrum preservative designed for DIY skincare enthusiasts. This 1 oz ingredient is perfect for formulating vitamin C serums, hyaluronic acid lotions, and other cosmetic products, ensuring longevity and effectiveness while promoting skin health. ## Description Product description Linatural Broad Spectrum Preservative for Serums and Cosmetics Linatural is designed with naturally derived ingredients for keeping personal care products microbe-free and stable. It is a broad-spectrum preservative for a wide range of cosmetic formulations. This broad-spectrum preservative system by Lincoln MFG-USA gives you an alternative approach to protecting your formulations from microbial contamination that makes formulations unstable. Linatural can be tailored for use in a wide variety of cosmetic formulations! Linatural adds moisturizing and conditioning properties to your serum and cosmetic formulations. Use Linatural for formulating in performance functionalities for emollient, conditioning, moisturization, stability and pH control in place of traditional ingredients and find that traditional preservatives are not needed. This water soluble, broad spectrum based on naturally derived science, is highly effective without compromising health issues. Effective against gram negative pathogens, bacteria, yeast, and fungi. It's paraben-free, so it won't release formaldehyde into your finished product like paraben based ingredients do. No scent, clear in color and not tested on animals. Does not contain any oils, which makes it easier to formulate. Combine with other popular ingredients, like Leucidal, for increased effectiveness and longevity of formulations. Example Recipe: Retinol Serum with Hyaluronic Acid (Basic Recipe) ​1/4 tsp Sodium Hyaluronate (Hyaluronic Acid Powder) 30-60 drops Leucidal Liquid SF OR 8-30 drops Linatural (natural preservatives) 1 oz Hydrosol and/or distilled water 9-90 drops Retinol Liposome Cosmetic Additive (Depending on desired strength) Formulating guidelines Linatural should be added on cool down side, if possible. It is good for 1 hour at 80 deg C. The key to effectiveness is a pH below 6.5. Recommended use levels* and pH 2% use at pH 6 - 6.5 1.5% use at pH 5 - 6 1% use at pH <5 *Use level percentage is based on water-portion of the formulation. Linatural only mixes with water based ingredients (not oil), unless you are using an emulsifier to blend oil and water ingredients together. THIS IS NOT A FINISHED PRODUCT AND IS NOT MEANT TO BE USED DIRECTLY ON THE SKIN! If you are unfamiliar with how to use this item, please call RESURRECTIONbeauty for assistance! A preservative is NOT a substitute for proper sanitation procedures necessary for clean and safe cosmetic production. INCI: Propanediol (and) ethylhexyl glycerin (and) potassium sorbate Propanediol : Naturally produced and adds an emollient/moisturizing benefit. Ethylhexyl glycerin : Derived from glycerin, just as the name sounds. It also adds a skin conditioning benefit. Shown to be as effective as a paraben based preservative but contains ZERO parabens. Potassium Sorbate : Widely used in foods like salsa, and other aquatic based foods that tend to mold easily. Review: My Favorite Preservative for Water Based Products - I’ve been using this preservative for all of my water based products for years. Definitely try to go off of ph if possible, for what percentage you use, but most of my products are ph 5.5 and do great with 1.5% linatural. Definitely recommend! Review: WONDERFUL STUFF - I’m using this in my hyaluronic acid serum. So far I love it.. it is exactly what I needed.. thank you for a great product.. ## Features - Linatural Broad Spectrum Preservative Ingredient for DIY Vitamin C, Ascorbic Acid & Hyaluronic Acid Powder Serum, Facial Lotion & Other Cosmetic Making Formulations, 1 oz | RESURRECTIONbeauty ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.6 out of 5 stars 777 Reviews | ## Images ![Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C, Ascorbic Acid & Hyaluronic Acid Powder Serum, Facial Lotion & Other Cosmetic Making Formulations, 1 oz | RESURRECTIONbeauty - Image 1](https://m.media-amazon.com/images/I/61jYJtgvPoL.jpg) ![Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C, Ascorbic Acid & Hyaluronic Acid Powder Serum, Facial Lotion & Other Cosmetic Making Formulations, 1 oz | RESURRECTIONbeauty - Image 2](https://m.media-amazon.com/images/I/81cyjSNA-zL.jpg) ![Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C, Ascorbic Acid & Hyaluronic Acid Powder Serum, Facial Lotion & Other Cosmetic Making Formulations, 1 oz | RESURRECTIONbeauty - Image 3](https://m.media-amazon.com/images/I/71M8dgAft0L.jpg) ![Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C, Ascorbic Acid & Hyaluronic Acid Powder Serum, Facial Lotion & Other Cosmetic Making Formulations, 1 oz | RESURRECTIONbeauty - Image 4](https://m.media-amazon.com/images/I/81Shas4Al4L.jpg) ![Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C, Ascorbic Acid & Hyaluronic Acid Powder Serum, Facial Lotion & Other Cosmetic Making Formulations, 1 oz | RESURRECTIONbeauty - Image 5](https://m.media-amazon.com/images/I/719KG69r7tL.jpg) ## Questions & Answers **Q: can this added to heated water phase? at what temperature?** A: This preservative should be added on cool down side, if possible. It is good for 1 hour at 80 deg C. The key with this Linatural is the pH needs to be below 6.5. Recommended use levels and pH: 2% use at pH 6 - 6.5 1.5% use at pH 5 - 6 1% use at pH <5 **Q: Como se la cantidad que ponerle ?** A: Es el 1% del peso total de lo que elaboraste **Q: Can this be added in the cool down phase, after the oil phase and water phase have been blended together?** A: Yes, it’s a thin liquid so mixes easily, and I’m pretty sure is only designed to be added to a cooled solution to be effective. **Q: would this be good when trying to make my own setting sprays?** A: Because this is broad spectrum and easy to work with, it's great for a variety of different formulations. Depending on your recipe, you may need to lower the pH into the right range for it to be effective. If your recipe is within the guidelines for this product's ideal use (pH, use rate), then it should work. Always do your own testing and work in small batches. ## Customer Reviews ### ⭐⭐⭐⭐⭐ My Favorite Preservative for Water Based Products *by A***R on June 19, 2022* I’ve been using this preservative for all of my water based products for years. Definitely try to go off of ph if possible, for what percentage you use, but most of my products are ph 5.5 and do great with 1.5% linatural. Definitely recommend! ### ⭐⭐⭐⭐⭐ WONDERFUL STUFF *by D***K on June 1, 2019* I’m using this in my hyaluronic acid serum. So far I love it.. it is exactly what I needed.. thank you for a great product.. ### ⭐⭐⭐⭐ Works well, small size *by L***B on June 25, 2020* The product is effective, but for the price wish it was a larger bottle. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/39236104-linatural-broad-spectrum-preservative-ingredient-for-diy-vitamin-c-ascorbic](https://www.desertcart.co.uk/products/39236104-linatural-broad-spectrum-preservative-ingredient-for-diy-vitamin-c-ascorbic) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-01*