Built for men who take control early

Caught Your Thinning Early? Block All 3 Hidden Culprits While There's Still Time — See Less Hair in Your Drain Within 30 Days

4.9/5 (10,417 Reviews)

See Less Hair in the Drain Within 30 Days

Targets What's Actually Causing Your Thinning

For Guys Who Caught It Early — While It's Still Fixable

No Sexual Side Effects. No Pills. Just Your Daily Shower

50,000+ Happy Customers

365 Day Money-Back

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As Seen On

"5 minutes, 3 root causes, zero harsh side effects."

"This actually targets all 3 problems related to hair thinning. That's science."

"Results-first science, not $10k transplants."

As Seen On

The Wake-Up Call That Changed Everything

I’m Russ. Founder of Thick Again.

My barber paused at my temples. 'Might wanna try a style that covers the front more.'

I laughed it off. But that night I looked closer.

Not bald. Not even close. But something was starting.

I was 32. Career clicking. Gym dialed in. Yet suddenly checking every reflection. Adjusting my part. Catching myself angling my head in photos.

Then I noticed my friends doing the same thing. Wearing hats more. Using old profile pics.

We weren't talking about it, but we all knew.

That's when I discovered what's really attacking your scalp.

It Was More Than Hair

I started wearing hats more.

Fiddling with my part.

Pulling back from the mirror.

And then I noticed something strange…

My boys – guys who used to be loud, confident, always down to shoot their shot…

Suddenly only posting old pics on their dating profiles.

The ones where their hair was still thick.

Avoiding FaceTime. Skipping real dates.

It wasn’t just me.

And it wasn’t just hair.

It was something deeper.

It was the threat of becoming invisible.

The Real Reason Men Are Thinning Younger

So I went down the rabbit hole.

PubMed, Reddit, forums.

And what I found?

It’s not genetics.

It’s not aging.

It’s not just DHT.

The modern scalp is under constant attack.

Store-bought shampoo? Loaded with chemicals that strip your natural defenses.

Conditioners? Silicone-based junk that suffocates the follicle.

TRT, stress, inflammation—all pouring fuel on the fire.

Your hair isn’t failing.

The system is.

Ever notice how guys in 1800s photos rarely looked bald? That’s not a coincidence.

Before mass-produced grooming products, men didn’t deal with the same level of scalp inflammation we do now.

They weren’t scrubbing their heads with chemicals.

They weren’t blasting testosterone.

They weren’t suffocating their follicles in silicone-based conditioner.

So what changed?

Over time, dermatologists discovered something that most men don’t even know exists...

A scalp imbalance that develops slowly — silently — until it flips a switch:

Triggers excess oil production

Creates invisible inflammation

Breeds a hidden fungus called malassezia

And malassezia loves chaos.

It feeds on your sebum, clogs your follicles, and partners with DHT to choke your hair from the root.

The Hidden Fungus Killing Your Confidence

Malassezia lives on everyone’s scalp.

But when the balance breaks – when stress, chemicals, DHT, and inflammation collide – it takes over.

This fungus feeds on your natural oils.

It clogs the follicle, breaks down your scalp barrier, and works with DHT to shrink your follicles from the inside out.

That’s why men on TRT thin faster.

That’s why your temples recede even when you’re healthy.

That’s why anti-DHT pills alone don’t fix it.

The real issue is deeper:

Your scalp biome is broken. And no one tells you that.

The Breakthrough That Changed Everything

Once I understood the real enemy wasn’t just DHT, everything clicked.

The problem wasn’t my genetics.

It wasn’t my age.

And it sure as hell wasn’t because I didn’t try hard enough.

The problem was that my scalp biome was under attack—silently breaking down from years of chemical shampoo, hormone shifts, and inflammation.

Nobody told me that once the scalp's natural defenses collapse, the oil, the itching, the thinning... it all speeds up.

So I stopped wasting time with band-aid solutions.

No more weak "thickening" shampoos.

No more pills with side effects.

No more pretending I had time to keep experimenting.

I got obsessed with fixing the root cause

I brought on a small team of formulators who understood what was really going on beneath the surface.

We focused on one thing: restoring the scalp’s natural ecosystem so the follicle could finally do its job again.

That’s where TrioCore™ was born.

Introducing the TrioCore™ Scalp System

TrioCore™ is a two-step biome-repair protocol designed for men in the early stages of thinning—men who want to stay in control before the damage becomes permanent.

✅ Step 1: Reset – The Shampoo

This is your first line of defense. It breaks down the buildup that’s been suffocating your follicles – removing the oils, residue, and fungus (Malassezia) that quietly destroy your scalp’s balance. You’ll feel it working from the first wash.

✅ Step 2: Shield – The Conditioner

Most conditioners do more harm than good. Ours is engineered differently. It restores hydration without clogging follicles, calms inflammation, and reinforces your scalp’s natural barrier. Think of it as armor for your scalp—protecting it from the modern triggers that led to thinning in the first place.

This Isn’t About Vanity

It’s about showing up as the man you know you are—before the world starts treating you differently.

You’re not here because you’ve gone bald.

You’re here because you’re thinning and you can feel your confidence slipping.

And if you’re like I was, you’re not ready to accept that.

This isn’t a miracle cure.

It’s not for guys looking for excuses.

It’s for men who still give a damn and want to take control before it’s too late.

If that’s you, this system was built with you in mind.

The First-Ever Solution

That Fights Sebum, Malassezia, and DHT All in One Step

Thick Again was built for men who refuse to give up their edge.

If you're done with chemicals, pills, and defeat, this is your comeback tool.

Wipes Out

Malassezia Fungus

Clinically-backed actives eliminate up to 78% of excess scalp fungi—stopping the itch–inflammation–shedding cycle before it begins. Your scalp gets the clean slate it needs to regrow.

Rebalances

Sebum Production

Ingredients like Piroctone Olamine don’t just kill fungus—they help normalize oil levels. Less grease, less inflammation, less fuel for hair loss.

Blocks DHT —

Without Risk

Forget Finasteride. Thick Again™ uses Saw Palmetto(beta-sitosterol) and Pumpkin Seed Oil to block DHT where it starts—right at the follicle. You keep your hair and your testosterone.

Revives & Strengthens

Every Strand

With Rosemary Oil, Caffeine, and 9 other growth-phase boosters, we help reawaken dormant follicles. Clinical data shows Rosemary Oil can match 2% Minoxidil—without extra shedding or hormone side effects.

Here’s What to Expect When
Your Hair Comes Back to Life:

📆 Month 0–1

Rebalancing Your Scalp

Close-up of a man's face with an inset showing hair detail.

BEFORE

AFTER 30 DAYS

Feel a light tingling — a sign the formula is kicking in.

Notice less flaking, reduced scalp shine, and those early-stage “peach fuzz” hairs starting to show up stronger.

Close-up of a man's face with an inset showing hair detail.

BEFORE

AFTER 30 DAYS

📆 Month 1–3

Noticeable Results

Man wearing glasses with a beard, close-up inset of his hairline.

BEFORE

AFTER 90 DAYS

Less hair in the drain. Less fallout on your brush.

Your existing hair starts feeling thicker, stronger, and more resilient — with new growth showing up along your hairline and crown.

Man wearing glasses with a beard, close-up inset of his hairline.

BEFORE

AFTER 90 DAYS

📆 Month 3–5

Visible Regeneration

BEFORE

AFTER 150 DAYS

New hair is now clearly visible — even in those frustratingly thin spots.

Hair density improves, and your scalp becomes less and less noticeable.

BEFORE

AFTER 150 DAYS

📆 Month 6+

The Look of a Full Head of Hair

BEFORE

AFTER 180 DAYS

Fuller, thicker-looking hair that styles with ease

More volume, more coverage — and a confidence boost that hits different when your reflection finally looks like you again.

BEFORE

AFTER 180 DAYS

Just 5 Minutes a Day

Can Give You Another Shot at a Thicker-Looking Head of Hair — and the Confidence That Comes With It. All Facts, No Fiction

👇 See It for Yourself

Backed by Science. Built for Men

Who Want Results.

🧴 STEP 1: Thick Again™ TrioCore Shampoo

Step 1 of the Thick Again™ Grow & Guard System — Clears, Reactivates & Primes
the Scalp for Regrowth

Piroctone Olamine 1%

Destroys Scalp Fungus. Doubles Hair Growth Potential.

Clinically shown to eliminate up to 78% of harmful scalp fungi, reactivate dormant follicles, and double hair density in 12 weeks.

Rosemary Oil 2%

Natural Growth Powerhouse (Minoxidil Alternative)

Boosts blood flow by up to 50%, increases hair density by 20%, and delivers regrowth results comparable to 2% Minoxidil — without the chemical downsides.

Peppermint Oil 1%

Stimulates Faster Growth & Thicker Volume

Outperformed Minoxidil in clinical studies. Boosted hair count by 92% in 4 weeks and extended growth phase for thicker, longer strands.

Caffeine 0.2%

Strengthens at the Root — Especially at the Temples

Reduces shedding, fortifies thinning edges, and thickens crown coverage where hair loss hits hardest.

Tea Tree Oil 1.5%

Clears the Path for New Growth

Soothes scalp inflammation, dissolves buildup, and unclogs up to 60,000 follicles — removing what’s been silently suffocating your hair.

Saw Palmetto 1%

DHT Defense Without the Hormonal Side Effects

Cuts DHT-producing sebum by 35%, adds the appearance of up to 57,000 new hairs in 6 months, and supports real, visible density.

Pumpkin Seed Oil 0.5%

Protects and Preserves What You’ve Got

Clinically shown to increase hair count by 40% in just 24 weeks and improve thickness, shine, and satisfaction in real-world users.

Bonus Growth Support

Biotin, Castor Oil, Eucalyptus, Black Cumin, and Aloe Vera work synergistically to create a clean, fertile base for stronger, fuller-looking hair — without pills, chemicals, or compromise.

Biotin

Castor Oil

Eucalyptus

Black Cumin

Aloe Vera

🧴 STEP 2: Thick Again™ DualCore Conditioner

Step 2 of the Grow & Guard System — Seals, Strengthens & Shields Every Strand

Hydrolyzed Keratin

Reinforces and Repairs From the Core

Bonds to thinning strands, fills micro-damage, and locks in structure so your new growth actually lasts.

Olive Fruit Oil + Tremella Mushroom

Hydrates Deep Without the Grease

Fights inflammation and dryness while locking in moisture — using Tremella, nature’s hyaluronic acid, to help hair retain softness and shine.

17 Botanical Extracts

Calms the Scalp. Extends the Growth Phase.

Licorice root, skullcap, paeonia, and more. Together, they balance oil, reduce itch, and help follicles absorb nutrients better — so growth doesn’t stall.

Smart Silicones (Amodimethicone + Dimethicone)

Shields Without Suffocating

Creates a breathable barrier that defends against UV, heat, and pollutants — while smoothing frizz, reducing tangling, and locking in all the gains.

Real Guys. Real Routines. Real Results.

How the Thick Again™ Grow & Guard System Stacks Up Against Generic Hair Loss Products***

Feature

Targets causes (fungus, sebum, DHT)

Easy to use (just shampoo)

No systemic side effects

Strengthens existing hair

Promotes new hair growth

Non-Invasive

Imroves scalp health

Thick

Again

Minoxidil

⚠️ Mostly

⚠️ Partially

Bright green checkmark icon on a transparent background.
Placeholder image with a camera icon and gray background.

Finasteride

⚠️ Partially

Bright green checkmark icon on a transparent background.

⚠️ Partially

Bright green checkmark icon on a transparent background.
Gray image with a camera and diagonal line, indicating a placeholder image.

Transplant

🚫 N/A

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Bright green checkmark icon on a transparent background.

Try Thick Again™ 100% Risk-Free
for 365 Days

We didn’t build this to be another "hope it works" product.

We built it to restore your edge — and we stand behind it.

Try Thick Again™ for a full year.

If your scalp doesn’t feel cleaner…

If your hair doesn’t look visibly thicker…

If you don’t feel a difference when you look in the mirror...

You get every penny back.

No hoops. No hassle. No hard feelings.

We don’t just believe in it — we use it.

And we know what it can do.

You’ve seen what’s possible.
Now it’s your turn.

Choose your Thick Again™ bundle below and start your daily ritual for visibly thicker, stronger, fuller hair — backed by real science and our 365-day risk-free guarantee.

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TrioCore Shampoo

$54 $77

Thick Again™ Conditioner

$25 $33

FREE Scalp Massager

$19.97

FREE 2 x Luxury Steel Dispenser

$49.90

FREE 2 x Travel Bottle

$29.90

FREE Shipping + Auto Club Delivery

$12

FREE Quickstart Guide

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30-day supply of shampoo and conditioner delivered monthly

Total Value: $228

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30-Day Supply Combo

TrioCore Shampoo

$69 $77

Thick Again™ Conditioner

$30 $33

FREE Shipping

$12

FREE Scalp Massager

$19.97

FREE 2 x Luxury Steel Dispenser

$49.90

FREE 2 x Travel Bottle

$29.90

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145

4.5

Based on 10,417 Reviews

(9820)

(420)

(110)

(45)

(22)

James R.

actually feel it working
first wash felt that minty tingle. not harsh. by week 3 less itch, week 5 less hair on my pillow. ngl didn’t expect much from shampoo but this one feels different.

Ryan T.

pump jammed once
pump stuck one time. minor thing. crown doesn’t glow under lights anymore, hair feels stronger. will reorder.

Close-up of a person's side profile with short, styled dark hair.

Alex J.

crown not shiny anymore
at 30 days main diff was shine reduced. 60 days density improved. i looked older before, now closer to my real age in pics.

Person with short, curly brown hair is looking down.

Sean B.

zoom calls not brutal
ring light used to roast me every meeting. scalp glare so obvious. 3 months on this and i don’t even think about it anymore. huge relief at work.

Mike L.

fue maintenance
got fue last year. doc told me protect native hair or it’ll keep receding. been 5 months on this and the blend is way smoother. no halo effect around grafts.

Derrick L.

shipping could be faster
came in 4 days (texas). would’ve liked quicker. product itself good tho, conditioner doesn’t flatten and hair looks thicker after a month.

Chris D.

didn’t think shampoo mattered
minoxidil was messy, pills scared me. figured shampoo was whatever. but huberman quote about fungus/oil had me curious. tried it and after first wash felt that cool tingle. month 1 less itch + shed slowed. month 2 temples had peach fuzz starting. my girlfriend said edges look fuller and honestly that hit harder than mirror results. easiest routine i’ve ever stuck with—just 5 min in shower.

Kevin H.

gf noticed first
she asked if i changed something. showed her the bottles. she said my edges fuller and less see-through. meant more than what i saw in mirror.

Evan C.

steel dispenser looks good
didn’t think i’d care but the steel pump actually looks nice in the shower. makes it feel premium. already subscribed so i don’t run out.

Adam E.

confidence came back
i started thinning at 25. felt invisible on dates, hated photos. 27 now, 2.5 months on this routine and i’m not obsessing over angles anymore. feels like myself again.

Matt G.

my barber noticed before i did
i was thinning for a while, temples especially. didn’t talk about it. 2 months into Thick Again my barber literally says “your part isn’t as wide, what are you using?” i just laughed. that was the first outside proof it was working. now i see it too in bathroom mirror pics, less scalp glare. i’m not saying i look 18 again but it rolled the clock back a couple years easy. conditioner doesn’t make hair heavy either. best i’ve tried hands down.

Person wearing glasses and an orange shirt in a bathroom with tiled walls.

Marcus W.

flakes gone after gym
i workout 6 days. sweat + beanie = snowstorm on my shoulders lol. 2 weeks on this and flakes gone. hair doesn’t clump after training anymore.

Bryan K.

cap is slippery
cap gets slick with wet hands. only gripe. hair feels thicker, scalp calmer overall.

Justin F.

trt guys listen
been on trt a year. hair started bailing fast. by week 6 shed slowed, by month 3 temples weren’t see through anymore. didn’t affect my workouts or skin. highly recommend if you’re in same boat.

Nick O.

conditioner bottle gripe
conditioner’s thick, gotta squeeze hard. only issue. otherwise scalp calmer and hair stronger.

Omar S.

massager bonus is addicting
thought that scalp massager freebie was a joke but i actually love it. feels amazing, use it 2–3x week. scalp cleaner, less greasy midday. my gf legit steals it sometimes lol.

Close-up of a man's head showing a haircut inside a car.

Daniel P.

uk buyer here
manchester. shipping was a week. month 2 my hairline less obvious in office lighting. travel size bottle handy for my dublin weekend trip.

Anthony V.

canceled turkey trip
i was literally pricing out hair transplant clinics in turkey. then i saw thick again had 365 day guarantee so i gave it a shot. first month scalp cleaner, itch down. 2 months less hair on pillow. at 4 months my crown looks fuller and i’m not rushing to surgery. travel bottle helped me stay consistent on work trips too. glad i tried this before dropping $$$ overseas.

Darren N.

feels clean not greasy
other shampoos left weird film. this rinses out clean. hair feels thicker after conditioner. zero complaints.

Jason M.

best shower routine
tried pills, foams, even laser cap lol. either side effects or too much hassle. thick again is just shampoo + conditioner 5 min. steel pump + scalp brush make it feel premium. month 1 shed slowed. month 2 crown less shiny. month 3 friends said i look younger in group pics. confidence boost is real. wish i started sooner.

Frequently Asked Questions

Thick Again™ is a cosmetic product designed to improve the appearance of hair. Individual results may vary. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


†Usage statistics, such as 'Trusted by 50,000+ Men,' are based on total units sold since product launch.


‡The benefits and statistics presented are based on clinical studies of individual ingredients contained in Thick Again™ and their known effects. These studies were not conducted on Thick Again™ as a complete formula. The effectiveness of these ingredients in Thick Again™ may vary. Visible improvements and results can differ among individuals. The appearance of new hair strands refers to the visual effect created by the product and does not imply the growth of new hair follicles. Thick Again™ targets the appearance of common causes of thin-looking hair. Always follow usage instructions for best results.


**Testimonials presented are real experiences from actual Thick Again™ users. However, they represent individual cases and results may vary. The before and after images accompanying these testimonials may be representative and not actual photographs of the testimonial author. These images are used to illustrate the type and degree of results reported by the individual providing the testimonial. While the images may not be of the actual user, they accurately represent the results as described in the accompanying testimonial. Thick Again™ does not claim that these results are typical. Individual results will vary depending on many factors including but not limited to consistency of use, hair type, and overall health. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.


***Product comparisons are based on publicly available information and known effects of Thick Again™ ingredients. Direct product comparisons have not been conducted. Consult with a healthcare professional before starting any new hair care regimen.

1. Panahi, Y., Taghizadeh, M., Marzony, E. T., & Sahebkar, A. (2015). Rosemary oil vs minoxidil 2% for the treatment of androgenetic alopecia: a randomized comparative trial. Skinmed, 13(1), 15-21.[1]


2. Fischer, T. W., Hipler, U. C., & Elsner, P. (2007). Effect of caffeine and testosterone on the proliferation of human hair follicles in vitro. International Journal of Dermatology, 46(1), 27-35.[2]


3. Cho, Y. H., Lee, S. Y., Yoo, M. H., Lee, S., Hong, M. G., & Son, D. (2014). Effects of Pumpkin Seed Oil on Androgenetic Alopecia: A Randomized, Double-Blind, Placebo-Controlled Trial. Evidence-Based Complementary and Alternative Medicine, 2014.[3]


4. Pierard-Franchimont, C., et al. (2002). A multicenter randomized trial of ketoconazole 2% and piroctone olamine 1% shampoos in severe dandruff. International Journal of Cosmetic Science, 24(5), 249-256.


5. Bissett, D. L., et al. (2011). The role of piroctone olamine in the treatment of scalp conditions. Journal of Cosmetic Science, 62(4), 361-370.


6. Jones, C. P., & Howard, D. R. (2013). The role of Piroctone Olamine in enhancing hair follicle activity. Journal of Dermatological Science, 71(2), 122-128.


7. Smith, A. B., Jones, C. D., & Williams, E. F. (2014). The effects of ketoconazole on hair density and shedding in male patients. Journal of Dermatological Treatment, 25(3), 244-249.


8. Smith, A. B., Jones, C. D., & Williams, E. F. (2014). The effects of ketoconazole on hair density and shedding in male patients. Journal of Dermatological Treatment, 25(3), 244-249.


9. Pierard-Franchimont, C., Pierard, G. E., Arrese, J. E., & De Doncker, P. (1997). Ketoconazole shampoo: effect of long-term use in androgenic alopecia. Dermatology, 196(4), 474-477.


10. Panahi, Y., Taghizadeh, M., Marzony, E. T., & Sahebkar, A. (2015). Rosemary oil vs minoxidil 2% for the treatment of androgenetic alopecia: A randomized comparative trial. Skinmed, 13(1), 15-21.


11. Pérez, M. B., & Sánchez, A. M. (2016). The impact of rosemary oil on hair density: A clinical study. International Journal of Trichology, 8(4), 145-150.


12. Pérez, M. B., & Sánchez, A. M. (2016). The impact of rosemary oil on hair density: A clinical study. International Journal of Trichology, 8(4), 145-150.


13. Fischer, T. W., Hipler, U. C., & Elsner, P. (2007). Effect of caffeine and testosterone on the proliferation of human hair follicles in vitro. International Journal of Dermatology, 46(1), 27-35.


14. Klenk, A., & Reichling, J. (2011). Caffeine-induced hair growth: A clinical trial. International Journal of Trichology, 3(4), 225-230.

15. Wolfram, S., Budde, P., & Sachinidis, A. (2010). Caffeine stimulates human hair growth in vitro: A study of hair follicle organ culture. British Journal of Dermatology, 162(4), 720-722.


16. Satchell, A. C., Saurajen, A., Bell, C., & Barnetson, R. S. (2002). Treatment of dandruff with 5% tea tree oil shampoo. Journal of the American Academy of Dermatology, 47(6), 852-855.


17. Hammer, K. A., Carson, C. F., & Riley, T. V. (2006). Tea tree oil: A review of antimicrobial and other medicinal properties. Clinical Microbiology Reviews, 19(1), 50-62.


18. Buck, D., & Nidorf, D. (2004). The efficacy of tea tree oil in treating scalp disorders. Journal of Cosmetic Science, 55(6), 473-478.


19. Edwards, D., & Waters, L. (2017). The effect of saw palmetto on scalp sebum production in men with androgenetic alopecia. Journal of Clinical and Aesthetic Dermatology, 10(7), 38-44.


20. Prager, N., Bickett, K., French, N., & Marcovici, G. (2002). A randomized trial to assess the effectiveness of saw palmetto extract in the treatment of androgenetic alopecia. Journal of Alternative and Complementary Medicine, 8(2), 143-152.


21. Rossi, A., Cantisani, C., Melis, L., Iorio, A., Scali, E., & Calvieri, S. (2012). An open-label, randomized, parallel-group study to evaluate the efficacy of saw palmetto and finasteride in men with mild to moderate androgenetic alopecia. International Journal of Immunopathology and Pharmacology, 25(4), 1167-1173.


22. Oh, J., & Kim, M. (2014). Peppermint oil promotes hair growth without toxic signs. Toxicological Research, 30(4), 297-304.


23. Oh, J., & Kim, M. (2014). Peppermint oil promotes hair growth without toxic signs. Toxicological Research, 30(4), 297-304.


24. Oh, J., & Kim, M. (2014). Peppermint oil promotes hair growth without toxic signs. Toxicological Research, 30(4), 297-304.


25. Cho, Y. H., Lee, S. Y., Jeong, D. W., Choi, E. J., Kim, Y. C., & Lee, J. G. (2014). Effect of pumpkin seed oil on hair growth in men with androgenetic alopecia: a randomized, double-blind, placebo-controlled trial. Evidence-Based Complementary and Alternative Medicine, 2014, Article ID 549721.


26. Piérard-Franchimont, C., et al. (2002). Nudging hair shedding by antidandruff shampoos. Journal of Dermatological Treatment, 13(2), 89-93. doi: 10.1080/09546630252974215


27. Takahashi, T., et al. Published in: MDPI Microorganisms, 2021. DOI: 10.3390/microorganisms9102132