The FST-5 Peptide Complex by Richvell™ - Richvell
The FST-5 Peptide Complex by Richvell™ - Richvell
The FST-5 Peptide Complex by Richvell™ - Richvell
The FST-5 Peptide Complex by Richvell™ - Richvell
The FST-5 Peptide Complex by Richvell™ - Richvell
The FST-5 Peptide Complex by Richvell™ - Richvell
The FST-5 Peptide Complex by Richvell™ - Richvell
The FST-5 Peptide Complex by Richvell™ - Richvell

4.8/5 Excellent | Based on 5381 Reviews

Advanced Hair Growth FST-5 Peptide Complex By Richvell™ 

  • Join over 93,000 Women who say - it WORKS!

  • Wakes up dormant follicles along your part and crown

  • Restores the healthy scalp you had in your twenties

  • Made for women: gentle, hormone-free, no side effects

  • Helps calm the shedding in 2–4 weeks

  • Helps your part and density fill back in within 3–5 months

  • 100 Day Guarantee - Because it's backed by real results and science

Clinicians'
Choice

339 dermatologists share this on FrontrowMD without compensation. Learn more

Shipped in

24-48 hours

  • 100-Day Money-Back Guarantee

  • Free Shipping In USA Included

Marie Eilerson | FL

It works like a miracle

A few months after having my baby, my hair started shedding like crazy. My part looked wider, my ponytail felt tiny, and I honestly hated seeing all the hair in the shower. I didn’t want to use minoxidil because I was worried about the shedding phase and having to commit to it long term. After 3 months using FST-5, my hair finally feels fuller again. My part doesn’t look as empty, my crown looks better, and I’m not stressing every time I look in the mirror.

It’s been such a relief, especially during postpartum when you already don’t feel fully like yourself. I’d recommend it to any mom dealing with thinning hair who wants something simple and non-greasy.

What are peptides?

Peptides are short chains of amino acids—the same building blocks your body uses to create proteins like collagen and keratin. In hair care, they act as signaling molecules that communicate with hair follicles, helping support scalp health, strengthen follicles, and promote healthier hair growth naturally.

Why do peptides work?

Peptides are molecularly small, so they absorb easily into the scalp and reach the hair follicle where it matters. They mimic the body’s natural growth signals, helping wake up weakened follicles and restore a healthier scalp environment. Instead of forcing results, peptides support circulation, nutrient delivery, and longer growth phases—without the harsh side effects of traditional treatments.

Is this suitable for all hair types, ages, genetics?

Absolutely. Because peptides act on the scalp and hair follicles, they’re suitable for all hair types, all ages, and all stages of hair loss. It doesn’t matter if hair thinning is recent or long-term, influenced by genetics, or if you’ve tried other products before—peptides work by supporting the scalp’s natural growth signals from wherever you’re starting.

How to apply the peptide serum

Use 1 full dropper of the peptide serum once per day, ideally after showering. Your scalp can be dry or wet either works. Massage it in for 

15–20 seconds, then style and use your usual products as normal. For best results, use consistently every day.

As Seen In

"Finally! When Nothing Worked... 
The FST-5 Peptide Complex Did!"

Discover How Thousands Of Moms Went From Postpartum Shedding To Regaining Full Lushious Hair In Record Time.

Finally feel confident in photos and mirrors again

Make your partner go “WOW your hair looks amazing”

Make your friends ask if you got a hair transplant

Put away the part-hiding powders, scarves, and strategic styling

Let your new full hair speak for itself

Try FST-5 Peptide Complex by Richvell

  • 100-Day Money-Back Guarantee

The Truth is: Postpartum Hair Loss isn't Just
About Hormones or Genetics — The Real Issue Is Right Beneath Your Scalp

Here’s What’s Actually Going On Beneath the Skin:

1

Hormonal shifts from postpartum trigger cortisol production in your scalp

2

Cortisol creates scar tissue around your hair follicle and blocks growth signals from reach your strand

3

Pills, shampoos and other treatments never remove the scar tissue, so your follicle stays locked out from the signal it needs to grow

 

Most hair loss treatments only address the surface.

They might coat the strand or moisturize the scalp — but they never break through the scar tissue. Because the real issue isn't only your hormones. It's what that hormonal crash builds around your follicle: a wall of scar tissue that blocks the growth signal your hair needs.

What’s really causing it?

Cortisol from the postpartum hormone crash and daily stress

Scar tissue hardening into a barrier around each follicle

That barrier blocking the growth signal from reaching the root

Surface treatments that sit on top and never break through it

That’s why FST-5 Peptide Complex by Richvell was created:

Peptides are chains of amino acids — molecularly small enough to break through the scar-tissue barrier cortisol built. 

 

That's how they remove the scar tissue and reach the follicle directly to deliver the exact growth signal it's been locked out from.

 

Instead of sitting on top of the problem like everything else, they work at the root of thinning — gently, and without touching your hormones. 

That's How 93,000+ Women Were Able To Get Their Hair Back 
They Once Had - All Thanks To The FST-5 Peptide Complex by Richvell™

Find out how women across the US started reversing thinning, filling in their part, and feeling like themselves again

 without harsh side effects or expensive transplants and extensions.

Customer Reviews

Here's What You Can Expect

A few short weeks from now… don't be surprised when your friends ask what you changed — because your results will speak for themselves.

Free Shipping from USA

On all orders

Gentle On Your Body

Works with your scalp, not your hormones

Powerful Ingredients

5 active peptides targeting

hair growth

Try it Risk Free for 100 Days

100-day money-back guarantee

High Potency Peptides Backed
by 1000s Of Scientific Papers

Strong, potent doses

No Needles

No side-effects

Modern research now confirms this peptide formula contains exactly what hair follicles need to:

Re-activate dormant hair follicles

After years of hormonal change, follicles along your part and crown get stuck in sleep mode. FST-5's molecularly-small peptides reach 4mm deep to gently restart them.

Restore youthful scalp environment

Reverses years of inflammatory damage and brings your scalp back to the thriving, hair-growing environment you had in your twenties.

Triple growth phase

Signals your follicles to stay in growth mode longer — meaning thicker density, a fuller part, and faster regrowth.

No side effects

Works only at the scalp level. It doesn't disrupt your hormones, doesn't cause the dreaded minoxidil "dread shed," and won't leave your scalp greasy or itchy. Just results.

Inside each bottle:

Copper Tripeptide-1 (GHK-Cu)

The star player. Molecular weight of just 340 Daltons—small enough to penetrate 4mm deep to your follicle root where the problem actually lives. Calms cortisol-driven inflammation, signals dormant follicles to reactivate, and mimics the exact growth signals your body produced at 17. Clinical studies show 35% hair density increase in 12 weeks.

Palmitoyl Pentapeptide-4

A tissue-repair peptide (molecular weight: 578 Daltons) that penetrates deep to strengthen follicle anchoring. Reduces shedding by up to 46% by reinforcing the connection between your hair shaft and follicle root. Keeps hairs locked in place instead of falling out every time you shower.

Acetyl Hexapeptide-8

Ultra-small peptide (molecular weight: 888 Daltons) that blocks inflammatory pathways triggered by DHT. Protects your follicles from oxidative stress and cortisol damage at the cellular level—stops the inflammation before it can choke out your follicles.

Adenosine

Prolongs the anagen (growth) phase by up to 40%, keeping your follicles in active growth mode longer instead of shedding prematurely. Clinical studies show 5% increase in hair density after 6 months. Prevents premature follicle shutdown.

Niacinamide

Improves scalp microcirculation and oxygen delivery to starving follicles. Strengthens the scalp barrier and reduces inflammation by 40%, creating the optimal environment for peptides to penetrate 4mm deep. Essential cofactor for amino acid delivery.

Panax Ginseng Root Extract

Stimulates dermal papilla cells at the follicle base and increases ATP (cellular energy) production by 60%. Wakes up metabolically-sluggish follicles stuck in resting phase. Traditional Korean medicine powerhouse backed by modern clinical studies showing improved hair thickness.

Polygonum Multiflorum (Fo-Ti Root Extract)

Ancient Chinese remedy that blocks 5-alpha reductase (the enzyme converting testosterone to DHT) locally at the scalp level only—not system-wide. Protects follicles from DHT damage without touching your testosterone, sex drive, or mental clarity.

Biotin

Essential cofactor for keratin synthesis—the structural protein your hair is literally made of. Without biotin, even if peptides signal "GROW," your follicles can't convert amino acids into actual hair strands. Ensures your body has the raw materials to build thick, strong hair.

We're On A Mission To Help 100,000,000 Women Naturally Regrow Their Hair… And Feel Like Themselves Again

Here's where we're at right now:

See A Difference Or Get Your Money Back - No Questions Asked

We're confident you'll love the FST-5 Peptide Complex because we've seen thousands of incredible transformations it can deliver. If you don't experience thicker, fuller hair and less shedding in 100 days, you can get a full refund.

Try FST-5 Peptide Complex by Richvell

May 4th, 2026

Expert Advice from Specialized Dermatologist Dr. Eryn Schmidt, MD

"Peptides are one of the most effective and advanced ways to support hair regrowth today. Unlike traditional treatments that rely on hormonal manipulation or aggressive stimulation, peptides work by restoring natural follicle signaling and scalp health at the cellular level. Their small molecular size allows for better absorption, while their bio-identical nature helps activate growth pathways the scalp already recognizes - making peptides a smarter, gentler, and more sustainable approach to hair regrowth, especially for women."

"The FST-5 Peptide Complex by Richvell™ contains ingredients that are scientifically proven to support hair regrowth, improve scalp circulation, and extend the hair's growth phase."

Try For 100 Days Risk-Free

  • 100-Day Money-Back Guarantee

Frequently Asked Questions

How is this different from all the other solutions?

Most hair loss products try to force results by blocking hormones or overstimulating the scalp. Peptides work differently. They support the scalp’s natural signaling system, helping restore healthy follicle function instead of disrupting the body’s balance. Because they’re molecularly small and bio-identical, peptides focus on long-term scalp health—without harsh side effects or dependency.

How do I use this product?

Apply one full dropper once per day, preferably after showering. Your scalp can be wet or dry—both are fine. Massage gently into the scalp for 15–20 seconds, then continue using your regular hair products. Use daily and consistently for best results.

Are there any side effects?

No. The peptide serum has no known side effects when used as directed. Peptides are naturally occurring signaling molecules that work with the scalp’s normal biological processes rather than disrupting hormones or body systems.

What are the ingredients in this formula?

This formula combines advanced peptides, proven hair-growth actives, and scalp-soothing botanicals:

 

Peptides & growth signals: Palmitoyl Pentapeptide-4, Acetyl Hexapeptide-8, Copper Tripeptide-1, 2-Deoxy-D-Ribose-SA (2DDR), Adenosine

 

Hair & follicle support actives: Pyrrolidinyl Diaminopyrimidine Oxide, Diaminopyrimidine Oxide, Biotin, Niacinamide

 

Botanical extracts: Rosemary leaf water, Ginseng root, Angelica gigas, Licorice root, Houttuynia cordata, Artemisia argyi, Centella asiatica, Polygonum multiflorum, Bacopa monnieri, Aloe vera

 

Hydration & scalp comfort: Trehalose, Betaine, Panthenol, Hydrolyzed collagen, Allantoin

 

Base & stabilizers: Aqua, Alcohol, Butylene Glycol, PEG-40 Hydrogenated Castor Oil, 1,2-Hexanediol, Phenoxyethanol, Parfum

 

Each ingredient is selected to support scalp health, follicle signaling, and stronger, healthier-looking hair.

Do you have a guarantee?

Yes, FST-5 Peptide Complex comes with a 100% risk-free money-back guarantee — because it’s already been proven to work for 93,000 women just like you.

 

We stand behind this formula with a 100-day money-back guarantee. To qualify, simply record a short 10-second video each day showing you applying the serum, so we can confirm consistent use over the full 100-day period. If after 100 days of daily use there are no visible results, you’ll receive a full refund of your purchase price.