Peptide Hair Growth Serum
30-day guarantee · Third-party tested · Secure checkout
Five peptides. A few drops. Every day.
A lightweight scalp serum built on five peptides — sh-Polypeptide-11, sh-Polypeptide-1, sh-Oligopeptide-2, sh-Oligopeptide-10 and sh-Polypeptide-9 — with arginine and botanical extracts of rosemary, eucalyptus and Chinese skullcap. One fluid ounce, made in the USA.
Massage a few drops into your scalp for a minute or two. Once a day, leave it in. That's the routine.
Allergen note: contains soy (soybean germ extract) and wheat (wheat germ extract). If either's an allergy for you, skip this one.
Cruelty-Free · Paraben-Free · Sulfate-Free · Made in the USA · 30-Day Guarantee
Ingredients: Water, Glycerin, Lecithin, Propanediol, Arginine, Caprylyl Glycol, Citric Acid, Eucalyptus Globulus Leaf Extract, Tocopherol, sh-Polypeptide-11, sh-Polypeptide-1, sh-Oligopeptide-2, sh-Oligopeptide-10, sh-Polypeptide-9, Lactic Acid, Glycine Soja (Soybean) Germ Extract, Triticum Vulgare (Wheat) Germ Extract, Scutellaria Baicalensis Root Extract, Sodium Benzoate, Gluconolactone, Calcium Gluconate, Potassium Sorbate, Rosmarinus Officinalis (Rosemary) Extract, Xanthan Gum, Sodium Gluconate, Serenoa Repens (Saw Palmetto) Extract
Manufacturer's country: USA
Product amount: 1 fl oz / 30 ml
Gross weight (oz/lbs/g): 2.88 oz / 0.18 lbs / 82 g
Suggested use: Apply a few drops of serum directly to the scalp. Gently massage the serum into the scalp using your fingertips for 1–2 minutes to distribute evenly.
Warning: For external use only. Keep out of reach from children. Store in a cool, dry place.

Five peptides. One scalp routine.
Fuller-looking hair starts at the scalp
Peptide Hair Growth Serum layers five bioactive peptides with saw palmetto, arginine, and botanical extracts like rosemary, eucalyptus, and scutellaria - a leave-in scalp serum designed to support the appearance of thicker, fuller, healthier-looking hair with a simple daily massage.
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Five-peptide complex
sh-polypeptides and oligopeptides chosen to support the look of thicker, more voluminous hair.
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Saw palmetto
A classic botanical known for helping maintain the appearance of fuller hair.
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Scalp-first thinking
Rosemary, eucalyptus, and scutellaria nourish the scalp - where good hair days start.
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Zero-hassle format
A few drops, a one-minute massage, no rinsing.
Ingredient spotlight
Peptide Complex
5 peptidessh-Polypeptide-1, -9, -11 and sh-Oligopeptide-2, -10 - the core of the formula, targeting the look of thicker, fuller hair.
Saw Palmetto
botanicalSerenoa repens extract, widely used to help maintain the appearance of full, thick hair.
Arginine
amino acidSupports the look of hair strength and vitality.
Rosemary + Eucalyptus
scalp botanicalsA fresh, soothing pair that nourishes the scalp environment.
The complete ingredient list is in the product details above - full transparency, always.
How to use it
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Drop
Apply a few drops directly to the scalp - focus on where you want support.
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Massage
Work it in with fingertips for one to two minutes.
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Style as usual
No rinse needed. Daily consistency is the whole trick.
AM or PM? AM or PM - it is a leave-in, so pick the time you will actually stick with. Most people love it as a night routine.
Made for
- Thinning-aware
- Postpartum regrowth phase
- High-stress shedders
- Scalp-care converts
The widening part
Noticing more scalp in photos than you used to? Peptides and saw palmetto support the look of fuller hair.
Postpartum regrowth phase
The shed is temporary; the regrowth needs patience. A daily scalp ritual helps you stay the course.
Stress showing in the drain
Brutal seasons show up in your hairbrush. Rosemary and saw palmetto are the classic scalp-care response.
The two-minute ritual
A nightly scalp massage that is genuinely the best-feeling part of the routine - no rinse, no residue.
Why Wellth Lab
Made in the USA
Every Wellth Lab topical is made in the USA.
Actives that pull weight
Peptides, retinol, and botanicals - chosen for visible results.
Sensitive-skin aware
Lightweight, layerable textures designed for daily use.
30-day guarantee
Unopened products can be returned within 30 days.
Pairs well with
Scalp actives outside, biotin and nutrients inside.
Questions, answered
How does a peptide hair serum work?
Peptides are applied directly to the scalp, where the formula supports the appearance of thicker, fuller, more voluminous hair - reinforced by saw palmetto, arginine, and botanical scalp care.
How do I use it?
Apply a few drops directly to the scalp and massage for one to two minutes to distribute and stimulate circulation. Use daily and do not rinse.
How long until I see fuller-looking hair?
Hair cycles are measured in months. Commit to consistent daily use for at least eight to twelve weeks before judging the mirror.
Can I use it on wet or dry hair?
Either - many people prefer applying to a towel-dried scalp after showering.
Will it make my hair greasy?
It is a water-based serum with a lightweight feel, designed to disappear into your routine rather than sit on your hair.
What is saw palmetto and why is it in here?
A palm-berry extract long associated with maintaining the look of fuller, thicker hair - a staple in modern scalp care.
Does it work for men and women?
Yes - the formula is not gender-specific.
Can I pair it with the Hair, Skin and Nails Strips?
Absolutely - serum at the scalp, biotin and nutrients from within. They are designed to be a team.
Is it safe for color-treated hair?
It is a scalp serum rather than a hair dye product; there is nothing in the formula designed to strip color. Patch test if you are cautious.
Where is it made?
In the USA.
What if I experience irritation?
Discontinue use. It is for external use only - keep it away from eyes.
30-day money-back guarantee
Not the right fit? Unopened products can be returned within 30 days of delivery for a full refund.
Tracked shipping
Every order ships with tracking, so you always know where your routine is.
Secure checkout
Payments are processed by Shopify with industry-standard encryption.
Real human support
Questions about a product or an order? Reach out through our contact page and we will take care of you.

