Viviscal Review
A long-running hair growth supplement brand — what’s actually in the formula, and what the evidence says about it.
What is Viviscal?
Viviscal is one of the longest-running hair growth supplements on the market, built around a proprietary marine complex (AminoMar) alongside biotin, zinc, and other supporting nutrients. Like other supplement brands, it doesn’t contain finasteride or minoxidil — the two ingredients with the strongest independent clinical evidence, covered in our women’s hair loss treatment guide.
Viviscal has more published research behind it than many newer supplement competitors, though the studies are generally smaller in scale than the research supporting FDA-approved drug treatments.
Pros and cons
What works
- Longer track record than most supplement competitors
- No prescription or consult required
- Some independent research beyond company-funded studies
- Can be combined with prescription treatments
Where it falls short
- No FDA-approved active ingredient for hair loss
- Studies are smaller in scale than drug-treatment research
- Contains marine ingredients, not suitable for shellfish allergies
- Ongoing cost without guaranteed results
How it compares to prescription treatment
Viviscal has a longer research history than most supplements in this category, but it still falls short of the clinical evidence behind finasteride and minoxidil for hormonally driven hair loss. It works best as a supporting addition rather than a primary treatment — our OTC hair loss treatment guide covers what has stronger backing.
Want a treatment backed by stronger evidence?
See prescription and OTC options with more independent research behind them.
Compare Treatment OptionsCommon questions
Does Viviscal actually regrow hair?
Some studies show modest improvement in hair thickness and growth, particularly for women with thinning hair, though the research base is smaller than for finasteride or minoxidil.
Is Viviscal safe to take long-term?
Viviscal is generally considered safe for long-term use, though anyone with shellfish allergies should avoid it due to its marine-based ingredients.
How long before Viviscal shows results?
The brand recommends at least 3-6 months of consistent daily use before evaluating results.
Can I take Viviscal with minoxidil or finasteride?
Yes, since Viviscal is a supplement rather than a drug treatment, it’s commonly used alongside prescription or OTC hair loss medications.