Medíté INVICTUS Density Scalp Serum bottle
90-Day money-back guarantee
Free U.S. shipping over $40
Clinically studied ingredients

A Better Routine for Thinning Hair

A concentrated scalp and hair serum formulated with rosemary, castor, peppermint, and tea tree for a healthier-feeling scalp and stronger-looking hair.

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4.8/5 average from verified reviews

“My drain stopped clogging with hair after week 3.”

JAMES T.

“Temples are visibly thicker. My barber asked what I changed.”

RYAN K.

“First time in years I’m not hiding my part.”

ETHAN W.

“Genuinely shocked by my hairline at the 8-week mark.”

TARIQ B.

“My wife noticed before I did. Thicker all over the crown.”

OLIVER S.

“3 weeks in and I can already see baby hairs filling in at the temples.”

JASON M.

  • NO PARABENS

  • NO HORMONES

  • NO COMPROMISES

  • NO PRESCRIPTION

  • NO PARABENS

  • NO HORMONES

  • NO COMPROMISES

  • NO PRESCRIPTION

  • NO PARABENS

  • NO HORMONES

  • NO COMPROMISES

  • NO PRESCRIPTION

  • NO PARABENS

  • NO HORMONES

  • NO COMPROMISES

  • NO PRESCRIPTION

  • NO PARABENS

  • NO HORMONES

  • NO COMPROMISES

  • NO PRESCRIPTION

  • NO PARABENS

  • NO HORMONES

  • NO COMPROMISES

  • NO PRESCRIPTION

Built Around Your Scalp

Four plant-derived botanicals, each chosen for a purpose, in one simple daily routine.

Medíté Invictus scalp serum

Scalp Comfort

Tea tree to help keep the scalp feeling clean and balanced.

Conditioning

Castor conditions the scalp and leaves hair feeling smooth.

Fuller-Looking Hair

Rosemary, studied in a 6-month human trial on hair thinning.

Fresh Feel

Peppermint leaves the scalp feeling cool and refreshed.

Find your routine

INVICTUS Density Scalp Serum

Bestseller

Our daily scalp serum with rosemary, peppermint, castor and tea tree.

  • One dropper, once a day
  • 90-day money-back guarantee

★★★★★ 4.8 rating

An amber glass dropper bottle labeled 'Medité Invictus Essential Hair Revival Oil' sits on a textured stone surface with its black dropper cap placed beside it against a warm beige background.
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$40Starting at $24 subscribed

The Medíté Protocol

Complete routine

Everything you need for a full scalp routine in one kit.

  • Serum plus scalp tools in one kit
  • Our most complete routine

★★★★★ 4.8 rating

Medíté Protocol rosemary hair growth oil starter kit dermaroller scalp massager hair loss treatment
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$98$50

Pure Argan Oil

Pure argan oil to nourish and soften hair and scalp.

  • One simple ingredient
  • Use it alone or with Invictus

★★★★★ 4.8 rating

Argan oil for hair growth in a 2 oz amber glass bottle from Medíté
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Starting at $16 subscribed

Ingredients with published research

Every ingredient in Invictus has been looked at in published studies.

4
ingredients with published research
6 mo
longest trial on rosemary
90 days
or your money back
Shop InvictusRead the research

Thinning Is More Common Than You Think

Invictus is a simple daily scalp routine built for it.

50%

of men are affected by age 50, in studies of Caucasian men.1

41%+

of women over 65 are affected by pattern hair loss.2

1Source 2Source

Applying Invictus scalp serum

Start Your 90-Day Routine

INVICTUS Scalp Serum for Thinning Hair1 / 11

4.8/5.0 · verified reviews

INVICTUS Density Scalp Serum

Rosemary, peppermint, castor and tea tree in one simple daily serum.

  • Four plant-derived botanicals chosen for a purpose
  • One dropper, once a day, no rinsing
  • No alcohol, sulfates or parabens
  • 90 days to try it, backed by a money-back guarantee

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Fewer than 1% of customers use our money-back guarantee
90-day money-back guarantee
Plant-derived botanicals, no prescription
Why Medíté

Four ingredients. Nothing unnecessary.
Rosemary, peppermint, castor and tea tree, each chosen for a purpose.

Built for a daily routine.
One dropper, once a day, applied right where your hair looks thinner.

Clean by design.
Cold pressed and hexane free, with no alcohol, sulfates, parabens, phthalates or artificial fragrance.

Backed for 90 days.
Use it every day for a full 90 days, covered by our money-back guarantee.

Ingredients

Rosemary leaf, tea tree leaf, castor seed and peppermint. No alcohol, sulfates, parabens or synthetic fillers.

The Science

Each ingredient has been looked at in published research, from human trials to early lab work. See the research and our sources.

Directions

Once a day, ideally at night, apply one full dropper to the scalp. Focus on the areas where your hair looks thinner, then massage for 60 seconds with your fingertips or our scalp scrubber. Leave it in. No rinsing.

Benefits
  • Supports the look of fuller, thicker-looking hair
  • Helps reduce the look of daily shedding over time
  • Nourishes the scalp so hair looks and feels stronger
  • Lightweight and non-greasy, absorbs without buildup
4.8 stars from verified reviews

Real People. Real Routines.

Pretty impressed honestly. I didn’t change anything else and my hairline just started looking better over the past few weeks.

Verified customer

Really impressed with it. My hairline actually looks fuller than it did a couple months ago.

Verified customer

Pretty good honestly. My hairline looks a little fuller than it did a month ago so I’m gonna keep using it.

Verified customer

Hair feels thicker after using the rosemary oil for a few weeks.

Verified customer

Great product honestly. Hair feels thicker and healthier already.

Verified customer

got two as part of the starter kit. very nice. my crown is a lot thicker after use.

Verified customer

Pretty good overall. Took a few weeks but I started noticing less shedding in the shower which was a good sign.

Verified customer

I noticed less hair shedding in the shower which is a big win for me.

Verified customer

Great product honestly. Hair feels thicker and the shedding slowed down alot.

Verified customer

Pretty good rosemary oil. Been using it after showers and my scalp feels way better now.

Verified customer

My scalp used to itch sometimes and that stopped after using this. Plus my hair feels denser.

Verified customer

Didn’t think oil would do much but this one kinda surprised me. My scalp used to get dry and flaky and that stopped first. After that I noticed the hair itself looking denser.

Verified customer

Been using a little rosemary oil after showers and my hair definitely feels stronger lately.

Verified customer

Been using rosemary oil a few nights a week and my hair stopped feeling brittle which was the main thing I wanted.

Verified customer

Didn’t expect anything crazy but my hair texture feels healthier and thicker.

Verified customer

It’s a good oil. My barber even mentioned my hair looked fuller which I wasn’t expecting.

Verified customer

Didn’t expect much but this actually worked. My barber even said my hair felt thicker than last time.

Verified customer

My barber literally said my hair felt thicker during a cut which was wild to hear.

Verified customer

Hair care made simple

No complicated steps. One formula, one habit.

One dropper, once a day

Apply to the scalp at night, massage for a minute and leave it in. No rinsing.

Four plant-derived botanicals

Rosemary, peppermint, castor and tea tree. No alcohol, sulfates or parabens.

Give it 90 days

Hair changes slowly. Give it 90 days, and if it is not for you we have a money-back guarantee.

Four Ingredients. Published Research.

What the studies looked at

Why four ingredients, not one

A single ingredient does one job. Invictus pairs four ingredients that each have their own published research, so the routine covers the scalp as well as the hair.

Rosemary

A 6-month randomized trial in people with androgenetic alopecia looked at topical rosemary and hair count.

Panahi et al., 2015 ↗
Peppermint

In a study, a 3% peppermint solution was associated with more hair follicles and deeper roots.

Oh et al., 2014 ↗
Castor

Ricinoleic acid, castor’s main fatty acid, was flagged as a candidate in a screening of herbal compounds studied for hair loss.

Fong et al., 2015 ↗
Tea tree

In a 126-person randomized trial, a 5% tea tree shampoo improved scalp condition versus placebo.

Satchell et al., 2002 ↗

These studies looked at individual ingredients, often in different forms and concentrations.

WHAT CUSTOMERS REPORTED

What customers said after 12 weeks

  • 98% saw an increase in hair shaft thickness after 12 weeks
  • 97% saw a reduction in daily hair shedding after 12 weeks
  • 84% saw an increase in follicle activity + new growth stimulation after 12 weeks

Self-reported results from a customer survey after 12 weeks of daily use. Not a clinical trial. Individual results vary.

Your 90-Day Invictus Timeline

Hair grows slowly. Here is the simple plan Invictus is built around.

  1. DAYS0–30

    Build the habit

    Apply once a day and take your day one photo. Hair changes slowly, so this month is about starting the routine.

  2. DAYS30–60

    Stay consistent

    Keep it daily. Take a day 30 photo in the same light so you have something real to compare.

  3. DAYS60–90

    Compare your photos

    Line up your day one, 30 and 60 photos side by side. This is the fairest way to judge your own routine.

  4. DAYS90+

    Your full 90 days

    You have a full 90 day window to judge. If it is not for you, our money-back guarantee has you covered.

Illustrations are not real results. Individual results vary.

Give it 90 days. We have your back.

Try the routine for a full 90 days. If it is not for you, we will refund your order. Fewer than 1% of customers ever use the guarantee.

Start your routine
  • 90-day money-back guarantee
  • Cancel anytime
  • 4 plant-derived botanicals
  • Free shipping over $40