Maximum-strength biotin support for hair, skin and nails.
This 10,000mcg formula delivers double the strength of many standard biotin supplements, providing potent support for hair growth, nail integrity and skin condition. Each tablet contains pure D-Biotin in its most bioavailable form.
Why This Formula
✔ 10,000mcg — market-leading strength dosage, twice that of most brands
✔ Pure D-Biotin — the active form your body requires, not synthetic alternatives
✔ 120-tablet supply — four months of daily support
✔ Rapid absorption — water-soluble B vitamin for efficient utilization
✔ Clean formula — free from artificial colours, flavours, sweeteners, starch, lactose, soya, gluten, wheat and yeast
Who It's For
Anyone seeking visible improvements in hair strength, nail growth and skin resilience. Particularly valuable for those with brittle nails, thinning hair or compromised skin barrier. Works best when combined with adequate protein and micronutrient intake.
The xSpan Labs Standard
Small-batch manufactured in the UK to GMP and ISO 9001 standards. No unnecessary fillers, no artificial colours, no inflated marketing — just premium-grade ingredients in their most effective forms. Every batch is tested for purity and potency.
Reviews
It takes several months of use for vitamin supplements to become evident on your nails but these do work. They're good quality (I've had some in the past that disintegrate in their packaging), and a reasonable price. Ive had two lots now and will definitely keep on using these ones.
These supplements have been fantastic for my hair. I noticed last year my hair was thinning a lot around the top sides of my face. Since taking the supplements my hair has started to fill in on the thinning areas and feels a lot more thicker in general.
This supplement is brilliant! My nails have always been weak and bendy, they would flake and break off without growing. I started taking one a day and the difference is amazing. Great product, would thoroughly recommend!
I cannot recommend this enough. Working in housekeeping, my nails are never very strong but since taking this they are growing really well and strong too.
Easy to take daily as just one small tablet with no after taste and seems to help - clearer skin in general