Frequently Asked Questions

Just about anyone. DeepSea is a natural, drug-free way to ease headaches, migraines and everyday tension — loved by women and men, students, busy parents, desk workers and travellers alike. With no pills and nothing to swallow, it's a gentle option for anyone who'd rather avoid medication, including during pregnancy. If you're pregnant, breastfeeding, or using it for a child or a medical condition, we'd simply recommend a quick word with your doctor or midwife first.

Pure crystal menthol creates a fresh, cooling sensation that soothes tension the moment it touches your skin. Twist off the wooden cap and glide the stone in small circles over your temples, forehead, neck or shoulders — use it whenever tension builds, up to a few times a day. It's a natural, drug-free way to ease everyday headaches, migraines and tightness.

Yes. It's made with 100% crystal menthol, eucalyptus, sweet almond and aloe vera oils — no pills, no chemicals, no mess.

With normal use, a single stone lasts several months — it's reusable and economical.

It's for external use only — avoid your eyes and broken skin, and keep out of reach of children. DeepSea is a natural self-care product for cooling, soothing comfort. It is not a medical device and is not intended to diagnose, treat, or prevent any disease. If symptoms persist, please consult a healthcare professional.

Free UK delivery on orders over £20 (a flat £2.95 under that). UK stock ships within 24 hours and typically arrives in 1–3 business days.

Every order is backed by our 30-day money-back guarantee. If you're not happy, return it for a full refund — no questions asked.

Email us anytime at hello@relifbox.com and we'll reply within 24 hours.