What is HYPO21 Skin Spray? HYPO21 Skin Spray is a medically registered, pure hypochlorous acid solution designed to support and repair the skin barrier. It is non-toxic, pH-balanced, and safe for daily use on all skin types. ​ What makes HYPO21 different from other HOCl sprays? HYPO21 is the only medically registered pure HOCl product in the UK. It is manufactured using advanced purification technology, resulting in a more stable, effective, and skin-compatible formulation than mass-market HOCl solutions. ​ Is HYPO21 a disinfectant or a skincare product? HYPO21 is not a disinfectant. It is a medically registered skin and oral care product developed using a highly purified, biomimetic hypochlorous acid (HOCl) formulation. Unlike hypochlorous solutions used in cleaning or surface disinfection, HYPO21 is specifically formulated at a skin- and mucosa-compatible purity and pH, making it gentle and suitable for cosmetic and medical use. Due to this formulation and intended use, HYPO21 carries medical certifications rather than EN disinfectant classifications

What is Pure HOCl? HOCl (Hypochlorous Acid) is a naturally occurring molecule produced by white blood cells to fight bacteria and support healing. HYPO21 uses a stable, pure form of HOCl that mimics this biological function to soothe, protect, and repair skin. ​ Is HOCl an acid? Will it sting? Despite the name, Only PURE HOCl like HYPO21 formulation is extremely gentle. HYPO21 is pH-balanced and will not sting, even on broken or sensitive skin. ​ Is there any alcohol, fragrance, or preservatives in HYPO21? No. HYPO21 is 100% pure HOCl with no added alcohols, fragrances, oil, colouring, stabaliser, phosphoric acid, sodium hypochlorite, or preservatives. It’s as clean and skin-compatible as it gets.

What skin conditions can HYPO21 help with? HYPO21 has shown benefits for acne, rosacea, eczema, psoriasis, dermatitis, and skin barrier damage. It’s also helpful for healing scars, soothing inflammation, and reducing redness. ​ Does HYPO21 help with fungal infections or yeast? Yes, HOCl has broad-spectrum antimicrobial activity, including against fungi and yeast. HYPO21 may support the management of conditions like seborrheic dermatitis or athlete’s foot, though we recommend consulting a healthcare provider for chronic cases. ​ Can HYPO21 help with anti-ageing? While it’s not a traditional anti-aging product, by calming inflammation and promoting skin repair, HYPO21 can improve skin clarity and texture, supporting a more youthful appearance over time.

How often should I use HYPO21? Twice a day, morning and night, is ideal. You can also use it as needed throughout the day, especially after workouts, sun exposure, or skincare treatments. ​ Can I use HYPO21 under makeup? Yes. Apply HYPO21 to clean skin, let it dry, and then apply your moisturiser and makeup as usual. ​ Can I use HYPO21 on broken or irritated skin? Absolutely. HYPO21 is designed for use on compromised skin and is commonly used after aesthetic procedures, on cuts, or on irritated areas like eczema or acne. ​ Can I spray HYPO21 into my mouth? Only use HYPO21 Oral Rinse for intraoral use.

Is HYPO21 safe for children and babies? Yes, HYPO21 is safe for all ages. It’s often used on babies with nappy rash, eczema, or general skin irritation. Always patch test first. ​ Can I use HYPO21 during pregnancy or breastfeeding? Yes. HYPO21 is non-toxic and hormone-free, making it safe for use during pregnancy and breastfeeding. ​ Does HYPO21 expire? Unopened bottles have a shelf life of around 12 months, depending on storage conditions. Keep out of direct sunlight.

Is HYPO21 cruelty-free? Yes. We never test on animals and are proudly cruelty-free. ​ Is HYPO21 suitable for vegans? Yes. HYPO21 is Vegan Certified and made only from natural materials. ​ Is HYPO21 eco-friendly? HYPO21 is made with minimal ingredients, no harsh chemicals, and is safe for the environment. Our packaging is recyclable.

Can I use HYPO21 after microneedling, laser, or injectables? Yes. HYPO21 is widely used by aesthetic professionals post-procedure to reduce inflammation, minimise infection risk, and speed up healing. It calms the skin and supports tissue repair without disrupting the skin barrier. ​ Should I rinse HYPO21 off after spraying? No need to rinse. Just let it dry naturally or pat gently after 20–30 seconds before continuing with your skincare routine. ​ Can I use HYPO21 over makeup? Yes, while it’s most effective on clean skin, HYPO21 can be used as a refreshing antibacterial mist throughout the day, even over makeup, to reduce skin stress and bacterial buildup. ​ Does HYPO21 replace toner? Yes. HYPO21 is an ideal replacement for traditional toners, especially if you have sensitive or reactive skin. Unlike many toners, it contains no alcohol, fragrance, or preservatives. ​ Can I use it more than twice a day? Yes. You can safely apply HYPO21 as often as needed, especially during flare-ups, after sweating, or when travelling.

Can HYPO21 help with maskne or irritation from face coverings? Yes. HYPO21 helps eliminate bacteria, reduce inflammation, and prevent clogged pores caused by prolonged mask-wearing. ​ Can I use HYPO21 on my body, not just my face? Absolutely. HYPO21 can be used on any area of the body, back, chest, arms, or anywhere you experience irritation, breakouts, or sensitive skin. ​ Will HYPO21 bleach my clothes or bedsheets? No. HYPO21 does not contain bleach or bleach by-products. It’s safe for fabrics and won’t stain clothing, towels, or pillowcases. ​ Can I use HYPO21 on sunburn? Yes. HYPO21 is calming and anti-inflammatory, perfect for soothing sun-exposed or sunburned skin.

Can I use HYPO21 on my baby’s eczema or nappy rash? Yes, many parents use HYPO21 to help manage baby skin concerns. It’s gentle, sting-free, and safe on delicate skin, but always patch test first. ​ Can teenagers use HYPO21 for acne? Absolutely. HYPO21 is an excellent, hormone-free, and gentle way to support teenage skin prone to breakouts, inflammation, or over-cleansing. ​ Is HYPO21 safe for people undergoing chemotherapy or with compromised immunity? HYPO21 is formulated using a biomimetic, non-toxic approach, with hypochlorous acid (HOCl), a molecule naturally produced by the body. Its minimal formulation, free from alcohol, fragrance, preservatives, and harsh antiseptics, is designed to be gentle and well tolerated, even on sensitive or compromised skin and mucosal tissues.SPECIAL POPULATIONS

How should I store HYPO21? Keep it in a cool, dry place away from direct sunlight. You don’t need to refrigerate it, but avoid storing it near heat or in very warm bathrooms. ​ Can I decant HYPO21 into a travel-sized spray bottle? We recommend using HYPO21 in its original packaging to preserve purity and stability, but if you must decant, ensure the bottle is sterilised and opaque.

Where is HYPO21 made? HYPO21 is proudly developed and manufactured in the UK using the highest-grade equipment and filtration systems available in the industry. ​ Are your products tested on animals? Never. HYPO21 is cruelty-free, vegan-certified, and ethically produced. ​ Do you offer refills or larger refillable sizes? At this time, we do not offer refill pouches, but larger sizes are available for professional and clinic use. We’re always looking at more sustainable packaging options. ​ Is HYPO21 suitable for halal or kosher lifestyles? Yes. HYPO21 contains no animal products or alcohol and meets the criteria for halal and kosher standards