KilgourMD Treatment Serum
For Postpartum Hair Loss
Developed by Stanford dermatologist Dr. James Kilgour. Backed by peer-reviewed research. Used by 150,000+ women — including thousands postpartum, breastfeeding, and beyond month 12.
- 85% saw visible regrowth in 12 weeks
- 10,000 new hairs in 84 days
- Built for the empty 4th phase nothing else addresses
- Safe alongside breastfeeding
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30-Day Subscription · $75 / month
You pay $75 and we ship a 30-day supply of the Treatment Serum within 24 hours. Every 30 days, your next bottle renews automatically at the same $75 rate. Save 15% vs. one-time pricing.
90-Day Subscription · $64 / monthYou pay $192 upfront and we ship all 3 months together within 24 hours. Every 3 months, your next shipment renews automatically at the same $192 rate — the lowest price we offer. Save 28% vs. one-time pricing.
Cancel · Pause · RefundCancel or pause anytime — one click in your customer portal or a quick email. No phone calls. No “retention specialists.” No hoops. You hit cancel, it’s done. Refund hits your account within 3–5 business days. That’s it.
Both options include free priority shipping on every order, and access to Dr. Kilgour’s protocol support team if you have questions about your routine.
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Marie Claire 2024 — Best Medical-Grade Scalp Solution
Winner of Marie Claire’s annual Beauty Awards — judged by editors and dermatologists. The “medical-grade” category specifically recognizes products with clinical backing.
Elite Lifestyle Magazine — Best Scalp Care Serums, 2024Winner of the 2024 ELITE Beauty Award for Best Scalp Care Serums in the Scalp Care & Hair Growth category. Elite’s panel tested products for months and selected winners based on quality, innovation, and how well they deliver on their promises. KilgourMD was the only scalp serum recognized for outperforming minoxidil in clinical trials with zero side effects.
FSA/HSA EligibleThis serum is FSA and HSA eligible — meaning you can use pre-tax health dollars to pay for it. Most hair growth products on the market can’t clear this bar. They’re classified as cosmetic. To qualify for FSA/HSA, a product has to meet a higher standard — it has to be positioned and classified as a health expense, not a beauty purchase.
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Free shipping on every order. Most orders ship same day and arrive within 3–5 business days.
If you’re not seeing results after 90 days of consistent use, we’ll refund you. No questions, no hassle, you don’t even need to send the bottle back.
Cancel or pause your subscription anytime — no fees, no hoops. Just log into your account or email our team.
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Apply one dropperful to your scalp before bed. Focus on the part line, the temples, and any areas of visible thinning — directly on the scalp, not your hair. Massage in for 30 seconds. That’s it.
Your scalp repairs itself during sleep. Stem cell activity peaks overnight. The serum works with that cycle — safely alongside breastfeeding, postnatal vitamins, and any topical you’re already using.
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Find Out What Women Like You Experienced
Answer 5 quick questions to see your personalized match from our clinical research — and find out whether KilgourMD Treatment Serum is right for your postpartum hair loss.
Visible Results In 90 Days Or Your Money Back
Use the Treatment Serum every night for 90 days. Don’t see new growth — baby hairs along your hairline, density returning at the part, the ponytail filling back in? You get every dollar back. Less than 3% of our customers ever claim it.
What’s In Your Order
One serum. Built around the only ingredient ever proven to wake empty postpartum follicles. 30 seconds, once a night, before bed.
The hero of the formula. Activates the bulge stem cells postpartum hormones shut down after delivery — the only ingredient ever proven to wake follicles out of kenogen. 85% of women in our trial saw visible regrowth in 12 weeks.
Pregnancy often masks underlying hormonal thinning until the postpartum estrogen drop unmasks it. Saw Palmetto blocks the DHT driving that second wave — protecting follicles from the kind of thinning that doesn’t grow back on its own.
The postpartum scalp runs higher inflammation than a healthy one — driven by sleep deprivation and rapid hormonal shifts. Rosemary calms it at the follicle level and improves blood flow to the scalp. In one trial it matched minoxidil at six months without the irritation.
Cortisol from sleep deprivation actively suppresses the follicle’s restart signal. Ginseng buffers follicles from that cortisol shutdown — protecting what Redensyl wakes up from getting shut back down by the 3 AM feeding schedule.
Pregnancy and breastfeeding deplete your antioxidant reserves at the cellular level. Amla — one of the most concentrated natural vitamin C sources — restores antioxidant capacity at the follicle, protecting newly-active stem cells from oxidative damage.
Postpartum women lose zinc through delivery and breastfeeding. Zinc is what the follicle uses to actually build a new hair shaft. Pumpkin seed delivers it topically, directly to where it’s needed — bypassing the absorption issues that make oral zinc unreliable.
Caffeine extends the growth phase of follicles, keeping newly-woken hairs in active growth longer. For postpartum follicles Redensyl has just activated, this is what keeps them growing through the critical first months instead of cycling out early.
Pine bark extract neutralizes the free radicals hormonal stress generates and strengthens the small blood vessels feeding each follicle. Reinforces what Rosemary starts and ensures nutrients actually reach the follicle bulb.
Curcumin quiets the inflammatory signaling postpartum hormonal shifts ramp up at the scalp. This is the silent inflammation suppressing your follicles’ restart signal — turmeric helps shut it down so the stem cells can respond to Redensyl.
What Women Are Saying
Before
After
Week 0
Week 12
Before
After- 1Scalp irritation, burning, and itching — reported by up to 38% of users
- 2Unwanted facial hair growth — especially on cheeks, forehead, and upper lip
- 33-month “shedding phase” — increased hair loss for the first 90 days before any regrowth
- 4Dizziness and lightheadedness — from systemic absorption into the bloodstream
- 5Heart palpitations and chest tightness — in women with mild cardiovascular sensitivity
- 6Swelling in hands, feet, or face — fluid retention from vasodilation
- 7Dependency — hair grown on minoxidil falls out when you stop using it
Source: FDA adverse event database + published minoxidil clinical literature
85% Of Women Saw Visible Regrowth In 12 Weeks
The Treatment Serum was built around Redensyl — the first ingredient ever proven to reactivate kenogen follicles directly. In a 12-week placebo-controlled clinical trial, follicles shifted out of the empty state at a rate that couldn’t be explained by any mechanism other than actual kenogen reversal.
Tap each result to see the proofClick each result to see the proof →
85% of women in the clinical trial saw visible regrowth within 12 weeks. Documented via standardized scalp photography and trichoscopic counting — not self-reported, not estimated.
BeforeAfterHair density increased by 17 hairs per square centimeter — roughly 10,000 new hairs across a typical scalp. More than twice what a hair transplant moves. From follicles that were already there, just dormant.
Week 0Week 12Each regrown strand measured up to 200% thicker than untreated. Fuller hair, not just more of it — individual strands physically expand, so volume reads as real density, not a coating trick.
BeforeAfterZero women reported side effects. Zero dropouts. The Treatment Serum is non-hormonal, non-systemic, and safe alongside breastfeeding — unlike minoxidil and every prescription option.
- 1Scalp irritation, burning, and itching — reported by up to 38% of users
- 2Unwanted facial hair growth — especially on cheeks, forehead, and upper lip
- 33-month “shedding phase” — increased hair loss for the first 90 days before any regrowth
- 4Dizziness and lightheadedness — from systemic absorption into the bloodstream
- 5Heart palpitations and chest tightness — in women with mild cardiovascular sensitivity
- 6Swelling in hands, feet, or face — fluid retention from vasodilation
- 7Dependency — hair grown on minoxidil falls out when you stop using it
Source: FDA adverse event database + published minoxidil clinical literature
*Individual results may vary. The Treatment Serum is topical, non-hormonal, and not systemically absorbed in any meaningful amount. If dissatisfied with the results, please reach out within 90 days of use for a full, no-questions refund.
Why Postpartum Women Choose Treatment Over The Three Most Common Alternatives
Most women postpartum cycle through the same three options: hair gummies, minoxidil, or “just waiting it out.” Here’s how the Treatment Serum compares.
The shedding will stop on its own. The growing back won’t.
That’s the part that needs help. And it needs help while your follicles are still answering the phone — before the empty phase stretches into permanent miniaturization.
Minoxidil isn’t built for postpartum biology — and it’s not safe while you’re still nursing.
Even past breastfeeding, it can’t wake an empty follicle — it can only extend the growth phase of one that’s already cycling. The Treatment Serum addresses what minoxidil can’t.
“It’ll grow back” is partially true. And partially true is the kind of wrong that wastes a year.
The shedding phase ends on its own. The empty follicles that come after don’t. Waiting just narrows the window the Treatment Serum can still work in.
KilgourMD Treatment Serum
For Postpartum Hair Loss
Developed by Stanford dermatologist Dr. James Kilgour. Backed by peer-reviewed research. Used by 150,000+ women — including thousands postpartum, breastfeeding, and beyond month 12.
- 85% saw visible regrowth in 12 weeks
- 10,000 new hairs in 84 days
- Built for the empty 4th phase nothing else addresses
- Safe alongside breastfeeding
-
-
30-Day Subscription · $75 / month
You pay $75 and we ship a 30-day supply of the Treatment Serum within 24 hours. Every 30 days, your next bottle renews automatically at the same $75 rate. Save 15% vs. one-time pricing.
90-Day Subscription · $64 / monthYou pay $192 upfront and we ship all 3 months together within 24 hours. Every 3 months, your next shipment renews automatically at the same $192 rate — the lowest price we offer. Save 28% vs. one-time pricing.
Cancel · Pause · RefundCancel or pause anytime — one click in your customer portal or a quick email. No phone calls. No “retention specialists.” No hoops. You hit cancel, it’s done. Refund hits your account within 3–5 business days. That’s it.
Both options include free priority shipping on every order, and access to Dr. Kilgour’s protocol support team if you have questions about your routine.
-
Marie Claire 2024 — Best Medical-Grade Scalp Solution
Winner of Marie Claire’s annual Beauty Awards — judged by editors and dermatologists. The “medical-grade” category specifically recognizes products with clinical backing.
Elite Lifestyle Magazine — Best Scalp Care Serums, 2024Winner of the 2024 ELITE Beauty Award for Best Scalp Care Serums in the Scalp Care & Hair Growth category. Elite’s panel tested products for months and selected winners based on quality, innovation, and how well they deliver on their promises. KilgourMD was the only scalp serum recognized for outperforming minoxidil in clinical trials with zero side effects.
FSA/HSA EligibleThis serum is FSA and HSA eligible — meaning you can use pre-tax health dollars to pay for it. Most hair growth products on the market can’t clear this bar. They’re classified as cosmetic. To qualify for FSA/HSA, a product has to meet a higher standard — it has to be positioned and classified as a health expense, not a beauty purchase.
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Free shipping on every order. Most orders ship same day and arrive within 3–5 business days.
If you’re not seeing results after 90 days of consistent use, we’ll refund you. No questions, no hassle, you don’t even need to send the bottle back.
Cancel or pause your subscription anytime — no fees, no hoops. Just log into your account or email our team.
-
Apply one dropperful to your scalp before bed. Focus on the part line, the temples, and any areas of visible thinning — directly on the scalp, not your hair. Massage in for 30 seconds. That’s it.
Your scalp repairs itself during sleep. Stem cell activity peaks overnight. The serum works with that cycle — safely alongside breastfeeding, postnatal vitamins, and any topical you’re already using.
Frequently Asked Questions
A Personal Guarantee From Dr. Kilgour
“Here’s my commitment to you.
Most postpartum women are told the same three things: it’s telogen effluvium, it’ll grow back on its own, give it 8 to 12 months. All three of those statements are partially true. And partially true is exactly the kind of wrong that wastes a year of a woman’s life.
Use the Treatment Serum for 90 days. If your hair isn’t visibly thicker — if there are no baby hairs along your hairline, no density returning at the part, no fullness coming back to your ponytail — send back whatever’s left, even empty bottles, and I’ll make sure you get every penny back. No forms to fill out. No questions asked. No ‘proof of use’ screenshots. No hard feelings.
I can offer this because I’ve watched the Treatment Serum work for 150,000+ women — including thousands postpartum, thousands still breastfeeding, and thousands well past the 12-month mark every other doctor told them was the cutoff. Less than 3% have ever asked for their money back.
The only real risk here isn’t the serum. It’s another six months of your follicles sitting empty while you wait to decide — and the window to wake them up narrowing every month.”
90-Day Money-Back Guarantee
