Biotin + Silica
Why we made this
Biotin alone isn't the answer — hair growth needs a full cofactor stack. Our formula provides the supporting nutrients that biotin actually needs.
1 capsule daily for 90+ days to assess effect.
Postpartum hair loss, brittle nails, aging skin.
What's inside
Biotin (5,000mcg), horsetail extract (silica), zinc, copper, vitamin C from acerola, MSM.
Where it comes from
Horsetail from European organic wild-harvest.
Stack it with
4.8 out of 5 · 8 verified reviews
Third-party COA on the website sold me. Biotin + Silica has become part of my morning stack — no chalky aftertaste and no bloat.
I train five days a week and recovery has been sharper. Ingredient list reads like a dietitian wrote it, which is basically the case.
Flavor is subtle in the best way. I'd love a family-size option of Biotin + Silica.
Tried AG1 and Ritual before this. Rivergrove wins on transparency and taste. Subscribe-and-save makes it a no-brainer.
She specifically flagged the sourcing standards. I've been on it three months and my labs improved at my last check-in.
Mixes clean in water, no gritty settle. Packaging is a little bulky but I'll take it for the quality.
I'm picky about what goes in my body during pregnancy planning. Rivergrove passed my OB's review.
You get what you pay for. Biotin + Silica is not the cheapest option but the quality is obvious after two weeks.
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