--- product_id: 634649331 title: "OPTIPHEN Natural Preservative (4 oz) Paraben-Free; Formaldehyde-Free; Water & Oil Soluble | Suitable for Soap Making, Lotions, Conditioners, Creams & More | Keeps Products Fresh & Safe | 4 Ounces" brand: "33rd parallel soap co." price: "131.27 DT" currency: TND in_stock: true category: "33 Rd Parallel Soap Co." url: https://www.desertcart.tn/products/634649331-optiphen-natural-preservative-4-oz-paraben-free-formaldehyde-free-water store_origin: TN region: Tunisia --- # Water & oil soluble Paraben & formaldehyde-free Broad-spectrum preservative OPTIPHEN Natural Preservative (4 oz) Paraben-Free; Formaldehyde-Free; Water & Oil Soluble | Suitable for Soap Making, Lotions, Conditioners, Creams & More | Keeps Products Fresh & Safe | 4 Ounces **Brand:** 33rd parallel soap co. **Price:** 131.27 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Preserve your craft, protect your brand—freshness that speaks volumes! ## Quick Answers - **What is this?** OPTIPHEN Natural Preservative (4 oz) Paraben-Free; Formaldehyde-Free; Water & Oil Soluble | Suitable for Soap Making, Lotions, Conditioners, Creams & More | Keeps Products Fresh & Safe | 4 Ounces by 33rd parallel soap co. - **How much does it cost?** 131.27 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/634649331-optiphen-natural-preservative-4-oz-paraben-free-formaldehyde-free-water) ## Best For - 33rd parallel soap co. enthusiasts ## Why This Product - Trusted 33rd parallel soap co. brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Shelf Life:** Broad-spectrum action that significantly prolongs product freshness and safety. - • **Safe & Clean Formula:** Free from parabens and formaldehyde, ensuring your products stay pure and skin-friendly. - • **Versatile Compatibility:** Perfect for lotions, creams, shampoos, and even baby care—one preservative to rule them all. - • **Pure & Potent Preservation:** 100% natural formula that keeps your creations fresh without altering texture or scent. - • **Premium Quality & Convenience:** Trusted by top cosmetic brands, delivered in resealable packaging for lasting use. ## Overview OPTIPHEN Natural Preservative is a 4 oz, paraben- and formaldehyde-free broad-spectrum preservative that is water and oil soluble. Ideal for a wide range of cosmetic and personal care products, it maintains product freshness and safety without compromising texture, fragrance, or color. Trusted by premium brands and delivered in resealable packaging, it ensures extended shelf life and formulation compatibility across various pH levels and temperatures. ## Description Buy OPTIPHEN Natural Preservative (4 oz) Paraben-Free; Formaldehyde-Free; Water & Oil Soluble | Suitable for Soap Making, Lotions, Conditioners, Creams & More | Keeps Products Fresh & Safe | 4 Ounces: Scents - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - OPTIPHEN: Our Optiphen Natural Preservative is 100% pure and it is an easy-to-use formulation that will not affect the texture, fragrance or color of your product. - MULTIPLE USES: Optiphen preservatives are ideal for use in a variety of cosmetic products; lotions, creams, serums, moisturizers, shampoos, conditioners, body washes and other water-based formulations. Also used in baby care products, pharmaceuticals, household products & industrial applications. - KEEPS PRODUCTS FRESH & SAFE: Optiphen is a broad-spectrum preservative that works well to keep products fresh and safe to use for a longer period of time. - POPULAR CHOICE: Optiphen has the following benefits: Water & Oil Soluble; Extended Shelf Life; Keeps Products Safe & Fresh; Formulation Compatibility; Stable at Different pH Levels & Temperatures - PREMIUM COSMETIC GRADE & SATISFACTION GUARANTEED - 33rd Parallel Soap Co supplies bulk Optiphen to premium cosmetic brands and we stand behind the purity and quality of every product we sell. Enjoy our high quality RESEALABLE PACKAGING! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CXH2KZ6N | | Best Sellers Rank | #166,542 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #220 in Soap Making Scents | | Brand | 33RD PARALLEL SOAP CO. | | Brand Name | 33RD PARALLEL SOAP CO. | | Customer Reviews | 4.5 out of 5 stars 61 Reviews | | Item Form | Plain | | Item Package Quantity | 1 | | Manufacturer | 33rd Parallel Soap Co. | | Manufacturer Part Number | Optiphen - 4oz | | Material Features | Natural | | Material Type Free | paraben-free, formaldehyde-free | | Model Number | Optiphen - 4oz | | Number of Items | 1 | | Package Quantity | 1 | | Size | 4 Count (Pack of 1) | | Style Name | Industrial | | UPC | 850059517307 | | Unit Count | 4 Count | ## Product Details - **Brand:** 33RD PARALLEL SOAP CO. - **Item Form:** Plain - **Item Package Quantity:** 1 - **Size:** 4 Count (Pack of 1) - **Special Feature:** Water Soluble ## Images ![OPTIPHEN Natural Preservative (4 oz) Paraben-Free; Formaldehyde-Free; Water & Oil Soluble | Suitable for Soap Making, Lotions, Conditioners, Creams & More | Keeps Products Fresh & Safe | 4 Ounces - Image 1](https://m.media-amazon.com/images/I/71CBq9wMVML.jpg) ![OPTIPHEN Natural Preservative (4 oz) Paraben-Free; Formaldehyde-Free; Water & Oil Soluble | Suitable for Soap Making, Lotions, Conditioners, Creams & More | Keeps Products Fresh & Safe | 4 Ounces - Image 2](https://m.media-amazon.com/images/I/717VVMYNHyL.jpg) ![OPTIPHEN Natural Preservative (4 oz) Paraben-Free; Formaldehyde-Free; Water & Oil Soluble | Suitable for Soap Making, Lotions, Conditioners, Creams & More | Keeps Products Fresh & Safe | 4 Ounces - Image 3](https://m.media-amazon.com/images/I/71FOncjQNqL.jpg) ![OPTIPHEN Natural Preservative (4 oz) Paraben-Free; Formaldehyde-Free; Water & Oil Soluble | Suitable for Soap Making, Lotions, Conditioners, Creams & More | Keeps Products Fresh & Safe | 4 Ounces - Image 4](https://m.media-amazon.com/images/I/71MPDufOVlL.jpg) ![OPTIPHEN Natural Preservative (4 oz) Paraben-Free; Formaldehyde-Free; Water & Oil Soluble | Suitable for Soap Making, Lotions, Conditioners, Creams & More | Keeps Products Fresh & Safe | 4 Ounces - Image 5](https://m.media-amazon.com/images/I/71WrGnarIeL.jpg) ## Frequently Bought Together - OPTIPHEN Natural Preservative (4 oz) Paraben-Free; Formaldehyde-Free; Water & Oil Soluble | Suitable for Soap Making, Lotions, Conditioners, Creams & More | Keeps Products Fresh & Safe | 4 Ounces - Non-GMO Emulsifying Wax NF Pastilles (1 LBS / 16 OZ) 100% Natural Plant Derived | For Lotions, Creams, Soap Making, Hair Products | Cosmetic Grade | Product of USA | 1 POUND --- ## 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.tn/products/634649331-optiphen-natural-preservative-4-oz-paraben-free-formaldehyde-free-water](https://www.desertcart.tn/products/634649331-optiphen-natural-preservative-4-oz-paraben-free-formaldehyde-free-water) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-10*