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Curated for everyday beauty routines
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33RD PARALLEL SOAP CO. presents its Sodium Lauryl Sulfate (SLS) Liquid in a convenient 8oz bottle. SLS is a widely used anionic surfactant known for its exceptional foaming and cleansing properties. This liquid form is ready to use, making it a staple ingredient for both professional and DIY soap makers, cosmetic formulators, and household cleaning enthusiasts. Whether you are creating a gentle shampoo, a refreshing body wash, or a powerful degreaser, this SLS liquid provides the robust foam and cleaning power you need.
Incorporate SLS liquid into your formulations at typical usage rates of 5–30% of the total weight, depending on desired foam and cleansing intensity. For a basic shampoo or body wash, combine with water, co-surfactants (like cocamidopropyl betaine), thickeners (such as salt or xanthan gum), and preservatives. Always follow proper formulation guidelines and perform small batch tests to achieve the desired consistency and performance. Store in a cool, dry place away from direct sunlight.
This product is designed for soap makers, cosmetic formulators, DIY enthusiasts, and small business owners who create their own personal care and cleaning products. It is also suitable for individuals who prefer to customize their shampoos, body washes, or household cleaners to meet specific preferences or needs. Whether you are a beginner experimenting with homemade soaps or an experienced artisan scaling production, this SLS liquid offers reliable performance.
33RD PARALLEL SOAP CO. is committed to providing high-quality ingredients for your crafting needs. Our SLS liquid is carefully sourced and packaged to ensure purity and consistency. By choosing our product, you support a brand dedicated to transparency and customer satisfaction. We understand the importance of reliable ingredients in creating products that delight your customers and meet your standards.
Note: This product is intended for external use only. Avoid contact with eyes. Keep out of reach of children. Always follow safe handling practices when working with surfactants.
We usually dispatch orders within 3 business days. UK delivery usually takes 3–7 working days after dispatch. If an item is dispatched from an international warehouse, delivery may take 7–21 working days. Tracking is provided after dispatch.
Avelisse offers clear post-purchase support and a 30-day return window where eligible. Please check the store returns policy before sending an item back, because final eligibility can depend on product condition, hygiene exclusions, packaging, proof of purchase and whether the return request is started within the stated return window.
Use the product description, available variants, product images and collection filters to compare suitability, finish, shade, size, texture or routine step. For beauty products, always review the ingredient list, directions, warnings and usage information on the product packaging before applying, especially when choosing skincare, haircare or body care for a specific concern.
Ingredient lists, shade details, materials and suitability notes can change by batch or supplier. Check the product packaging first, compare any allergens or sensitivities before use, patch test where appropriate and stop use if irritation occurs. If you are unsure whether a product is right for you, seek professional advice before applying it.
Why shop with Avelisse
Checkout is handled securely through Shopify.
Returns information is written plainly before purchase.
Delivery messaging is set up for United Kingdom shoppers.
Support routes are available for order and product questions.
Products are organised for easier beauty discovery.
