--- product_id: 733199789 title: "OPTIPHEN Plus 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: "$52.16" currency: USD in_stock: true category: "33 Rd Parallel Soap Co." url: https://www.desertcart.us/products/733199789-optiphen-plus-natural-preservative-4-oz-paraben-free-formaldehyde-free store_origin: US region: United States of America --- # Extended shelf life Water & oil soluble Broad-spectrum preservative OPTIPHEN Plus 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:** $52.16 **Availability:** ✅ In Stock ## Summary > 🛡️ Preserve Perfection, Extend Excellence! ## Quick Answers - **What is this?** OPTIPHEN Plus 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?** $52.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/733199789-optiphen-plus-natural-preservative-4-oz-paraben-free-formaldehyde-free) ## 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 - • **Dual-Phase Solubility:** Effortlessly blends in both water and oil-based products. - • **Long-Lasting Freshness:** Keeps your creations safe and fresh with broad-spectrum protection. - • **Premium Quality Assurance:** Trusted by top cosmetic brands with resealable, leak-proof packaging. - • **Seamless Formulation Integration:** Preserves your product’s texture, scent, and color flawlessly. - • **Versatile Cosmetic Compatibility:** Perfect for lotions, creams, shampoos, conditioners, and more. ## Overview Optiphen Plus is a premium, paraben- and formaldehyde-free natural preservative designed for water and oil-based cosmetic formulations. It ensures extended shelf life and product safety without altering texture, fragrance, or color. Ideal for a wide range of personal care products, it offers broad-spectrum antimicrobial protection and is trusted by leading cosmetic brands for its purity and stability. ## Description Optiphen Plus stands as a cornerstone in the cosmetic industry, serving as a natural preservative vital for ensuring the safety and longevity of numerous products. Its versatility spans a wide array of water-based formulations, ranging from lotions, creams, and serums to shampoos, conditioners, body washes, body scrubs, and beyond. Beyond its preservative function, Optiphen Plus boasts a unique characteristic—it seamlessly integrates into formulations without compromising their texture, scent, or appearance. This attribute is particularly advantageous for manufacturers striving to preserve product integrity while extending shelf life. Moreover, Optiphen Plus's water solubility facilitates its incorporation into formulations, streamlining the manufacturing process and enhancing efficiency. Optiphen Plus plays a pivotal role in upholding product quality and stability across an extensive range of cosmetic items. From facial cleansers, liquid soaps, and hair gels to sunscreens, makeup removers, and hand sanitizers, Optiphen Plus ensures that each formulation remains safe, reliable, and marketable. This assurance not only instills confidence in manufacturers but also fosters trust among consumers, who can confidently use Optiphen Plus preserved products with peace of mind. In conclusion, Optiphen Plus stands as a testament to innovation and reliability in the realm of cosmetics, safeguarding products and bolstering consumer confidence with every application. Its multifaceted uses and associated benefits underscore its indispensability in the formulation of a diverse array of cosmetic products, ensuring both quality and safety for manufacturers and consumers alike. ## Features - OPTIPHEN PLUS: Our Optiphen Plus 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 Plus 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 Plus 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 Plus 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 Plus 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 | B0CXH4SM95 | | Brand | 33RD PARALLEL SOAP CO. | | Color | Clear | | Customer Reviews | 4.8 4.8 out of 5 stars (250) | | Date First Available | 31 May 2025 | | Item Weight | 132 g | | Model Number | Optiphen Plus - 4oz | | Product Dimensions | 12.07 x 4.45 x 4.45 cm; 132 g | ## Images ![OPTIPHEN Plus 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/71YdjTdxRnL.jpg) ## Frequently Bought Together - OPTIPHEN Plus 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 - Cetyl Alcohol (1 lbs / 16 oz) 100% Pure Extracted from Coconut & Palm Oils. Premium Granules Cetyl Alcohol for Lotion Making, Creams, Scrubs, Shampoos, Conditioners, Moisturizers and More | 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.us/products/733199789-optiphen-plus-natural-preservative-4-oz-paraben-free-formaldehyde-free](https://www.desertcart.us/products/733199789-optiphen-plus-natural-preservative-4-oz-paraben-free-formaldehyde-free) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-18*