It depends on the length and thickness of your hair. Start with around a 50p coin size for short/medium hair and adjust from there to find your perfect shampoo experience.

Usually, yes. Some people, especially men with short hair, don’t need one. However, if you have long hair, dry hair or chemically-processed hair, you will most likely need a conditioner.

This shampoo won’t reverse permanent hair loss caused by genetics, medications, or medical conditions. But it can help slow thinning with natural DHT blockers and improve scalp health, the foundation for stronger, fuller growth. Many customers, including those post-chemotherapy, report faster and healthier regrowth over time.

For best results, use our Caffeine + Rosemary Shampoo Powder consistently for 12 weeks. Most users see noticeable improvements within that window.

Yes, our shampoo powder is safe for bleached and colour-treated hair, including vibrant shades. It’s pH-balanced for colour care and free from sulphates (SLS), so it won’t cause unnecessary colour stripping. Keep in mind that all washing, even with just water, leads to some fading. After colouring, wait a few days before your first wash to let the colour set.

Our Caffeine + Rosemary Shampoo Powder is Sulphate (SLS) and Alcohol free, making it an obvious for hair transplants. We recommend following your practitioner's after-care instructions, including when to start using shampoo, and the frequency of washing. The transplanted area may be sensitive, so gentle handling is crucial.

Our shampoo powder contains organic essential oils. If you’re pregnant or breastfeeding, consult your healthcare provider before use, as body chemistry can be more sensitive during this time.

Suitable for children 8+ with adult supervision. Keep out of reach when not in use to prevent spills or misuse.