The Shampoo (Calm + Soothe)
The Shampoo (Calm + Soothe)
The KilgourMD Calming + Soothing Shampoo was specifically formulated to restore the three critical systems that determine treatment efficacy—rebuilding your protective barrier, rebalancing your microbiome, and providing antioxidant defense—while immediately soothing irritation, reducing flaking, and leaving hair soft and manageable. This creates the optimal foundation for serum actives to stay working as long as 6–8 hours instead of breaking down prematurely, allowing growth signals more time to penetrate and reactivate follicles. When paired with the KilgourMD Conditioner, it also protects fragile baby hairs so visible results can actually show.
Conventional shampoos use harsh sulfates because they create thick foam and lather that gives the perception of thorough cleansing, but they strip away your protective barrier in the process. This leaves your scalp defenseless—unable to retain moisture or keep treatment actives working for more than a few hours. Even shampoos claiming to support "scalp health" often wipe out the entire microbiome indiscriminately, allowing harmful bacteria to repopulate faster and produce enzymes that degrade your treatment peptides. They optimize for how clean your scalp feels in the shower—not whether your treatments can actually stay active or your scalp can support sustained hair growth.
KilgourMD Shampoo addresses what actually matters—barrier integrity, gentle microbiome rebalancing, and antioxidant protection—so your treatments can work at full capacity for as long as 6–8 hours instead of breaking down after 2–4.
After shampooing, follow with the KilgourMD Conditioner to protect baby hairs and strengthen existing hair.
Then apply your KilgourMD Prevention and Treatment serums as usual.
By restoring your scalp barrier, rebalancing your microbiome, and providing antioxidant protection before serum application, the Shampoo creates the optimal foundation for treatment ingredients to stay active as long as 6–8 hours instead of breaking down within 2–4 hours. You'll notice immediate improvements in scalp comfort and hair manageability, with consistent use maximizing serum performance while reducing shedding and supporting healthier, fuller hair growth over time.
The Shampoo (Calm + Soothe)
The Shampoo (Calm + Soothe)
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REVERSE LOST FULLNESS
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EXTEND SERUM ACTIVITY
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PREVENT PREMATURE SCALP AGING
Why the Shampoo Matters for Treatment Performance
The KilgourMD Calming + Soothing Shampoo was specifically formulated to restore the three critical systems that determine treatment efficacy—rebuilding your protective barrier, rebalancing your microbiome, and providing antioxidant defense—while immediately soothing irritation, reducing flaking, and leaving hair soft and manageable. This creates the optimal foundation for serum actives to stay working as long as 6–8 hours instead of breaking down prematurely, allowing growth signals more time to penetrate and reactivate follicles. When paired with the KilgourMD Conditioner, it also protects fragile baby hairs so visible results can actually show.
Why Drugstore & Salon Shampoos Fall Short
Conventional shampoos use harsh sulfates because they create thick foam and lather that gives the perception of thorough cleansing, but they strip away your protective barrier in the process. This leaves your scalp defenseless—unable to retain moisture or keep treatment actives working for more than a few hours. Even shampoos claiming to support "scalp health" often wipe out the entire microbiome indiscriminately, allowing harmful bacteria to repopulate faster and produce enzymes that degrade your treatment peptides. They optimize for how clean your scalp feels in the shower—not whether your treatments can actually stay active or your scalp can support sustained hair growth.
KilgourMD Shampoo addresses what actually matters—barrier integrity, gentle microbiome rebalancing, and antioxidant protection—so your treatments can work at full capacity for as long as 6–8 hours instead of breaking down after 2–4.
How to Use with the KilgourMD System
After shampooing, follow with the KilgourMD Conditioner to protect baby hairs and strengthen existing hair.
Then apply your KilgourMD Prevention and Treatment serums as usual.
By restoring your scalp barrier, rebalancing your microbiome, and providing antioxidant protection before serum application, the Shampoo creates the optimal foundation for treatment ingredients to stay active as long as 6–8 hours instead of breaking down within 2–4 hours. You'll notice immediate improvements in scalp comfort and hair manageability, with consistent use maximizing serum performance while reducing shedding and supporting healthier, fuller hair growth over time.
Clinically validated results:
- 17% decrease in shedding and hair fall
- 74.5% reduction in scalp inflammation markers
- 31% reduction in visible flakes
What This Does
- Extended serum activity for better growth results: Creates the optimal scalp environment for topical treatments to stay working at full capacity.
- Protects fragile baby hairs: Helps shield new growth from breakage during brushing, styling, and daily wear.
- Strengthens for natural volume: Helps rebuild hair structure while improving moisture for resilient, fuller-feeling hair without heaviness.
- Immediate benefits: Improved scalp comfort, easier detangling, and a softer, more manageable feel.
- Long-term support: Reduced shedding within 4–6 weeks, with visible improvements in thickness and new growth after consistent use.
CLINICAL RESULTS
0%
Zinc Pyrithione
(an EU-banned reproductive toxin)
74.5%
Reduction in Scalp Inflammation Markers
(CutiBiome CLR™)
Results based on a rinse-off study of CutiBiome CLR™
39%
Increase in Scalp Sebum Balance
(Patchoul'Up™)
31%
Reduction in Visible Flakes
(Patchoul'Up™)
*When used alongside KilgourMD Conditioner
We intentionally designed our shampoo and conditioner to work perfectly together, as well as with your lifestyle. For optimal results though, here are some tips from us.
Apply to wet hair and massage into scalp, leave for up to 5 minutes to allow actives to penetrate, and rinse thoroughly. Use 2–3 times per week for optimal results, but gentle enough for daily use if needed.
Most women notice immediate improvements in scalp comfort, reduced flaking, and softer, more manageable hair from the first wash. Within 4–6 weeks, reduced shedding becomes apparent, with lasting visible improvements in thickness and new growth becoming evident after 90 days of consistent use.
Why is the Shampoo & Conditioner only available to existing serum subscribers right now?
For the initial launch, we’re offering early access to KilgourMD serum subscribers because the Shampoo and Conditioner were designed to complement the existing system. They help gently cleanse and calm the scalp while protecting the newer, more delicate hairs that often appear with consistent serum use. We’re also launching in limited quantities to ensure the level of quality and consistency we expect from every KilgourMD product. Offering early access to current subscribers allows us to do that responsibly before opening availability more broadly.
I'm already happy with my serum results. Do I really need this?
If you’re seeing good results, that’s great. The Shampoo and Conditioner are designed to support and refine those results by keeping the scalp calm and the hair fiber protected. Many people choose to add them to improve hair texture, strength, and overall hair quality, but they’re not required to continue using your serum successfully.
How often should I use the Shampoo & Conditioner?
The Shampoo and Conditioner are designed to fit easily into your existing routine. For many people, using them 2–3 times per week works well to support scalp balance without over-cleansing. That said, the sulfate-free formula is gentle enough for daily use if you prefer to wash your hair more often. Whether you wash every day or just a few times a week, the system is designed to support a healthy-looking scalp and hair without harsh stripping.
Will this weigh down my fine or thinning hair?
No. The Conditioner is intentionally lightweight and designed to condition without heaviness or residue. It smooths and protects the hair fiber while helping maintain natural movement and volume. The conditioning agents were selected to deliver softness and manageability without greasiness, making the formula well suited for fine, thinning, or volume-sensitive hair types.
Is this safe for color-treated hair?
Yes. The Conditioner includes protective technologies, including Vegan Silkgel Neo™, designed to help maintain color vibrancy and protect hair from environmental and heat-related stress. It’s safe for color-treated, bleached, or chemically processed hair.
What if I'm using other topical treatments?
The Shampoo and Conditioner are compatible with other topical treatments, including scalp serums, oils, or growth products. However, it's specifically designed to complement the KilgourMD delivery system for maximum synergy. The three-mechanism approach (barrier repair, oxidative protection, microbiome balance) helps create a clean, balanced scalp environment that supports healthy hair care routines.
Is there fragrance?
Yes. The Shampoo and Conditioner feature a light, clean signature scent with notes of yuzu, bergamot, and cedarwood, designed to feel fresh and subtle—not overpowering.
Can I use the Conditioner as a leave-in?
Yes. The Conditioner was designed to be flexible. A small amount can be applied to towel-dried hair before styling to help smooth, hydrate, and reduce frizz. Start with a small amount and adjust based on your hair’s needs.
