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Primals

PRIMALS Hair-Strengthening Shampoo

PRIMALS Hair-Strengthening Shampoo

Where clean care meets real results, the PRIMALS Hair-Strengthening Shampoo:

💪 Stronger, thicker, fuller hair
🩺 Shared by 450+ clinicians
✨ Reduces hair loss with rosemary & biotin
🧠 Hormone-safe, no disrupting chemicals
🌿 Soothes scalp & improves skin health
💧 Deep hydration with green tea & aloe
🌱 Zero toxins, sulfates & parabens
👫 Made for men & women
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Key Benefits

  1. Reduces Hair Thinning & Loss
    Gently supports stronger follicles and helps minimize daily shedding with active natural ingredients like biotin, caffeine, and rosemary oil.
  2. Strengthens Hair from Root to Tip
    Rebuilds weak strands and improves hair resilience without harsh chemicals or synthetic coatings.
  3. Supports Scalp Barrier Health
    Nourishes the scalp’s natural microbiome to maintain balance, hydration, and long-term scalp wellness.
  4. Free from Harsh Chemicals
    100% toxin-free — no sulfates, parabens, phthalates, silicones, or synthetic fragrances. Safe for daily use and sensitive scalps.
  5. Hormone-Safe Formula
    Made without endocrine disruptors like parabens and phthalates, keeping your body and scalp in natural balance.
  6. Made with Natural, Plant-Derived Ingredients
    Features biocompatible, eco-friendly ingredients that cleanse effectively without stripping or damaging your scalp.
  7. Improves Hair Texture & Shine
    Enhances softness, smoothness, and natural shine through hydration and gentle restoration.
  8. Safe for Pregnancy & Daily Use
    Non-toxic and gentle enough for expecting mothers or anyone seeking a safer, healthier shampoo option.

Clean Ingredients

  • Filtered Water – Hydrating base for a clean formulation.
  • Decyl Glucoside – Gentle, coconut-derived cleanser that removes buildup without stripping natural oils.
  • Aloe Vera Juice – Soothes irritation and hydrates the scalp.
  • Plant Glycerin – Natural humectant that locks in moisture.
  • Organic Raw Honey – Attracts and retains moisture while adding shine.
  • Biotin – Supports keratin production for stronger, thicker hair.
  • Caffeine – Stimulates scalp circulation to help reduce hair loss.
  • Rosemary Oil – Promotes natural hair growth and improves follicle health.
  • Green Tea Extract – Antioxidant-rich ingredient that protects and calms the scalp.
  • Coconut Oil – Nourishes strands and reduces breakage.
  • Olivem 1000 (Cetearyl Olivate & Sorbitan Olivate) – Olive-based conditioner that softens and smooths hair naturally.
  • Citric Acid – Balances pH levels to protect the scalp barrier.
  • Honeysuckle Essential Oil – Provides a light, natural fragrance with calming properties.
  • Xanthan Gum – Plant-derived thickener for texture consistency.
  • Geogard ECT – Eco-certified, natural preservative system to keep the formula stable and safe.

⚠️ Free From:

❌ Sulfates (SLS, SLES)
❌ Parabens
❌ Silicones
❌ Phthalates
❌ Artificial Fragrance or Coloring
❌ Hormone Disruptors

How To Use

Massage into scalp for 30-60 seconds. Leave in for 3-5 minutes for best hair-strengthening results, then rinse thoroughly.

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Join 1m+ who switched to clean hair care

My hair feels stronger already

A few weeks in and my hair feels noticeably stronger, less flyaway and fragile. The rosemary scent is a nice bonus.

LAUREN K.

No more snapping when I brush

My hair used to snap every time I brushed it out. It feels tougher now and holds up way better.

Howard T.

Hair feels healthier at the roots

My roots feel stronger and my hair has more life to it. Best my hair has felt in a long time.

SIENNA B.

My scalp finally feels calm

My scalp used to feel tight and itchy after washing. This leaves it feeling clean and calm instead.

GRANT H.

No more flaky, dry scalp

Other shampoos left my scalp dry and flaky. A couple of washes with this and that cleared right up.

HALEY R.

Clean scalp without the stripping

My scalp feels genuinely clean but not stripped raw like sulfate shampoos left it. Big difference for me.

REID M.

Way less hair in the drain

I used to dread seeing how much hair went down the drain. Noticeably less of it now after switching.

DANA C.

Less on the brush every day

The amount of hair on my brush has dropped a lot since I started using this. Wasn't expecting that.

ELLIOT P.

Barely any hair after washing

I always lost a lot in the shower. A few weeks in and there's clearly less coming out when I wash.

WHITNEY D.

No sulfates, no junk

Finally a shampoo without sulfates, parabens, or synthetic fragrance. Cleans great and I feel good about using it.

SPENCER B.

Ingredients I actually trust

Rosemary, caffeine, biotin, and none of the harsh stuff. It's rare to find a clean shampoo that still works this well.

NORA W.

Clean formula that performs

Switched to get the sulfates out of my routine. This cleans just as well as my old one without the additives.

GAVIN L.

Make the switch

Your old shampoo vs your new PRIMALS

Conventional shampoo

Old conventional shampoo

Made for shareholders

  • Sulfates that strip your hair
  • Synthetic fragrance and parabens
  • Nothing that supports the hair
  • Leaves hair dry and brittle
PRIMALS hair strengthening shampoo

PRIMALS Hair-Strengthening Shampoo

Made for humans

  • Sulfate-free, keeps natural oils
  • No synthetic fragrance or parabens
  • Rosemary, caffeine, and biotin
  • Hair left stronger and healthier
The problem

THE TRUTH ABOUT YOUR SHAMPOO

YOUR SHAMPOO COULD BE CAUSING YOUR HAIR LOSS. 

Most shampoos today contain harsh detergents, parabens, and synthetic fragrances that strip your scalp’s natural oils and weaken follicles. Studies from the Journal of Cosmetic Science reveal that sulfates and silicones disrupt scalp health, leading to thinning and premature shedding.

  • Strips scalp’s natural oils
  • Weakens follicles & thins hair
  • Causes premature shedding
  • Hidden toxins in "clean" formulas
The mechanism

HOW CHEMICALS ATTACK YOUR SCALP

THE INGREDIENTS YOU TRUST ARE WORKING AGAINST YOU. 

• Sulfates dry your scalp, silicones suffocate follicles, and parabens mimic hormones. This toxic trio creates buildup and inflammation. When your scalp barrier breaks, so does your confidence. Mainstream chemicals are silently sabotaging your hair's natural strength.

  • Sulfates dry out the scalp
  • Silicones suffocate hair follicles
  • Parabens disrupt hormone balance
  • Toxic buildup triggers inflammation
The effects

IT’S MORE THAN JUST HAIR

 HAIR LOSS STEALS CONFIDENCE - AND YOU DESERVE TO GET IT BACK. 

When hair starts thinning, it’s not just about appearance. It’s about how you feel, older, less confident, less like yourself. You deserve a solution that restores more than hair, one that restores your self-assurance, your energy, and your reflection in the mirror.

  • Strips away daily confidence
  • Makes you feel much older
  • Erases your sense of self
  • Damages your self-assurance

What people are saying

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Make the switch

Cleaner shampoo,
stronger hair.

PRIMALS exists to get the harsh chemicals out of the bottle you reach for every shower. Over a million people have already traded sulfates and synthetic fragrance for rosemary, caffeine, and biotin. Every restock moves fast, so don't wait to make yours.

Shop Now

Frequently Asked Questions

Why Primals?

Worldwide Shipping

Next day shipping from our warehouse in California, USA. Plus free shipping globally for all orders over $100 USD.

Approved by 5000+ Clinicians

5,000+ clinicians from all over the United States share PRIMALS products with their patients.

24/7 Customer Support

Our support team is available 24/7 to handle any questions or concerns. Real humans, not automated bots.

Born In The USA

PRIMALS was founded in Hawaii, USA. Our appreciation for our island state inspired our natural products.