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Thickening Hair Growth Combo

Sale price$54 USD Regular price$60 USD
(4.9)

The Follicle Activating Hair Growth Combo is a 2-step routine powered by clinically-backed plant-based growth activators and peptides that boost follicle activity, extend your natural growth cycle, and minimize hair loss. Clinical studies show an average of 13,500 new hairs, 57% reduction in hair loss, and 27% increase in follicle activity. See visible results in as little as 45-60 days with our science-backed CS+ Complex derived through stem cell technology.

What does this combo do?

Thickens the strand from within and strengthens the structure around it — building visible fullness while supporting the growth conditions that help density hold over time.

Who is it for?

Ideal for fine, flat, or thinning hair — and anyone who's noticed a change in fullness or density. All hair types.

Why these two together?

Density+ builds the strand. Revive+ nourishes and supports the environment around it. Visible thickness is immediate — but lasting density comes from both layers working together.

Key ingredients

Capilia Longa™, Elaya Renova™, Hydrolyzed Keratin, Hydrolyzed Wheat Protein, Niacinamide, Biotin, Panthenol, Argan Oil, Coconut Oil

When will I see results?

Fuller, more voluminous hair from the first wash. Meaningful improvements in density develop with consistent use over weeks and months.

How do I use it?

Cleanse with Density+, rinse, then apply Revive+ to damp hair for at least 5 minutes and rinse thoroughly. Use daily or every other day depending on hair & scalp type.

Thickening Hair Growth Combo
Thickening Hair Growth Combo Sale price$54 USD Regular price$60 USD
HOW IT HELPS

Discover the key benefits of our Volume Duo

A daily routine engineered to thicken hair strands, reinforce their structure, and support the scalp conditions that help long-term density — powered by the BioActivate Complex.

Activates Your Follicle's Full Potential

Every follicle has a biological ceiling for what it can produce. Capilia Longa™ raises it — reactivating the dermal papilla's ability to generate growth factors, resetting the hair cycle, and pushing follicles back toward their peak output. More active follicles means denser, thicker, more vital hair.

Increases Hair Density Over Time

In a 150-day double-blind clinical trial, Capilia Longa™ delivered up to 52% increase in hair density and up to 13,500 new hairs. Not a surface effect. A biological shift — one that compounds with continued use.

Rebuilds Strand Architecture from the Inside

Elaya Renova™ penetrates to the hair cortex — the structural core of each strand — increasing hair diameter by 14%, restoring disulfide bonds by 186%, and repairing up to 75% of split ends after a single application. The result is hair that performs differently: stronger, thicker, more resilient.

Protects Against What Daily Life Does to Hair

Heat styling at 230°C. UV exposure. Environmental stress. Elaya Renova™ provides 70% heat protection and shields hair proteins from UVA-induced damage — so what grows stays in peak condition for longer.

Fortifies the Scalp-Follicle System

Longevity starts at the foundation. Elaya Renova™ increases Collagen 17A by 37% and Versican by 15% — the structural proteins that anchor follicles to the scalp and sustain a healthy growth environment. A stronger scalp system means every strand has the conditions it needs to thrive.

The BioActivate+ Complex

A proprietary complex of clinically-proven actives designed to improve hair, scalp & follicle health.

Observed Results

57%

Reduction in hair loss, linked to improved follicle activity & scalp health

52%

Increase in hair density, measured through visible fullness

27%

Increase in follicle activity, supporting sustained growth cycles

Results are based on studies of individual active ingredients used in the BioActivate+ Complex at effective levels. Results may vary based on hair type, condition, and consistency of use.

Key Ingredients

Capilia Longa™

BENEFITS:

Follicle & Growth Cycle Support

Elaya Renova™

BENEFITS:

Hair Structure & Anchoring

Sacha Inchi Oil

BENEFITS:

Scalp Health & Hair Strength

Saw Palmetto

BENEFITS:

DHT Balance & Follicle Support

Green Tea Extract

BENEFITS:

Follicle Protection & Scalp Health

Niacinamide

BENEFITS:

Scalp Balance & Follicle Support

Biotin

BENEFITS:

Hair Strength & Keratin Support

Capilia Longa™

A biotech-derived turmeric stem cell active that boosts follicle activity, hair density, and extends the hair growth phase.

WHAT IS IT:

Capilia Longa™ is an advanced botanical active derived from turmeric stem cells (Curcuma Longa) using plant biotechnology. It contains growth factors, peptides, and natural exosomes that help stimulate activity within the hair follicle and support healthier hair growth over time.

HOW IT HELPS:

Capilia Longa™ works directly at the follicle level, helping reactivate dermal papilla cells responsible for regulating the hair growth cycle.

With consistent use it helps:
- strengthen follicle function
- extend the natural hair growth phase
- improve visible hair density
- reduce early shedding
- support healthier hair growth over time

THE SCIENCE:

Capilia Longa™ delivers plant-derived growth factors and exosome-like molecules that influence the biological signals responsible for hair growth and follicle activity.

Research on the ingredient has shown it:
- stimulates dermal papilla cell activity
- increases signaling linked to hair growth
- supports a longer active growth phase (anagen)
- improves hair density and quality over time

Elaya Renova™

A biotech-derived active that strengthens hair structure while improving follicle anchoring and hair strand resilience.

WHAT IS IT:

Elaya Renova™ is a biotech-derived active designed to reinforce the structural integrity of the hair fiber while supporting stronger anchoring at the follicle level. Developed using advanced plant biotechnology, it helps restore balance within the hair structure, improving durability, resilience, and long-term hair quality.

HOW IT HELPS:

Elaya Renova works across both the hair fiber and follicle environment, helping reinforce structural strength while improving how securely hair is anchored.

With consistent use it helps:
- strengthen hair structure
- improve follicle anchoring
- reduce hair shedding
- reduce breakage and split ends
- improve overall hair durability

THE SCIENCE:

Elaya Renova supports the tensegrity of the hair structure — the balance between tension and compression that keeps hair strong, flexible, and resistant to damage.

Research on the ingredient has shown it:
- increases hair strength
- improves hair tensegrity
- enhances follicle anchoring
- reduces breakage and shedding
- increases strand diameter and structural integrity

Sacha Inchi Oil

A nutrient-dense botanical oil rich in omega fatty acids that strengthens hair, supports scalp health, and improves resilience.

WHAT IS IT:

Sacha Inchi Oil is a botanical oil extracted from the seeds of the Plukenetia Volubilis plant, native to the Amazon. Naturally rich in omega-3, omega-6, and omega-9 fatty acids, it delivers essential lipids that help nourish the scalp and reinforce the protective structure of the hair strand.

HOW IT HELPS:

Sacha Inchi Oil helps replenish essential lipids that support both scalp balance and hair fiber strength.

With consistent use it helps:
- nourish and support the scalp environment
- strengthen the protective lipid layer of the hair strand
- improve softness and manageability
- reduce dryness and brittleness
- support healthier-looking hair over time

THE SCIENCE:

Sacha Inchi Oil contains one of the highest natural concentrations of omega-3 fatty acids among plant oils. These essential lipids help restore the hair’s protective barrier while supporting scalp comfort and balance.

Research on this omega-rich botanical oils shows it:
- reinforces the hair’s lipid barrier
- improves strand flexibility and resilience
- supports scalp hydration and balance
- reduce brittleness and structural stress on the hair fiber

Saw Palmetto

A botanical extract that helps balance the DHT pathway and support healthier hair growth cycles.

WHAT IS IT:

Saw Palmetto is a botanical extract derived from the Serenoa Repens plant, widely used in hair formulations for its ability to support the natural balance of hormones involved in hair growth. It has become a key ingredient in performance hair care for helping maintain healthier hair density over time.

HOW IT HELPS:

Saw Palmetto works primarily at the follicle level, helping regulate biological signals that influence the hair growth cycle.

With consistent use it helps:
- support healthy hair growth cycles
- balance the DHT pathway
- reduce early follicle miniaturization
- boosts hair density
- promote healthier follicle function over time

THE SCIENCE:

Saw Palmetto contains naturally occurring compounds that help influence the 5-alpha reductase pathway, which is responsible for converting testosterone into DHT — a hormone linked to follicle miniaturization and hair loss.

Research on Saw Palmetto has shown it:
- helps reduce DHT activity around hair follicles
- supports healthier hair density
- improves follicle longevity
- supports balanced hair growth cycles

Green Tea Extract

A powerful antioxidant botanical that protects follicles from stress and supports healthier hair growth cycles.

WHAT IS IT:

Green Tea Extract is derived from the leaves of Camellia Sinensis and is rich in polyphenols and antioxidants, particularly EGCG (epigallocatechin gallate). These compounds help protect the scalp and hair follicles from oxidative stress that can interfere with healthy hair growth.

HOW IT HELPS:

Green Tea Extract works primarily at the scalp and follicle level, helping maintain a healthier environment for hair to grow.

With consistent use it helps:
- protect follicles from oxidative stress
- support healthier hair growth cycles
- help balance scalp inflammation
- support stronger hair growth over time
- maintain a healthier scalp environment

THE SCIENCE:

Green Tea contains high levels of polyphenols and catechins, particularly EGCG, which are known for their antioxidant and anti-inflammatory properties.

Research on Green Tea Extract has shown it:
- helps protect follicles from oxidative damage
- supports dermal papilla cell activity
- helps balance inflammatory signals in the scalp
- boosts hair density and growth cycles

WHAT IS IT?

Tell your story

Niacinamide

A multi-functional B3 vitamin that helps balance the scalp environment and support healthier hair growth.

WHAT IS IT:

Niacinamide is a water-soluble vitamin widely used in advanced skin and hair formulations. It plays an important role in supporting cellular energy production and improving the overall health of the scalp environment where hair follicles develop and grow.

HOW IT HELPS:

Niacinamide works primarily at the scalp level, helping create the balanced conditions follicles need to function optimally.

With consistent use it helps:
- balance scalp oil production
- support follicle health
- improve scalp circulation
- strengthen the scalp barrier
- support healthier hair growth over time

THE SCIENCE:

Niacinamide supports key biological processes involved in cellular metabolism, circulation, and barrier function, all of which influence scalp health and follicle performance.

Research on niacinamide has shown it:
- improves scalp barrier function
- regulates sebum production
- supports microcirculation in the scalp
- improves the environment surrounding hair follicles

Biotin

An essential B-vitamin that supports keratin production and helps strengthen hair structure.

WHAT IS IT:

Biotin is a water-soluble vitamin that plays a key role in the production of keratin, the structural protein that makes up hair. It is widely used in performance hair formulations to support stronger strands and improve overall hair quality.

HOW IT HELPS:

Biotin works primarily at the hair structure level, supporting the proteins that give hair its strength and durability.

With consistent use it helps:
- support keratin production
- strengthen hair structure
- improve strand resilience
- reduce breakage and shedding
- support healthier-looking hair over time

THE SCIENCE:

Biotin plays an important role in protein metabolism, helping the body produce keratin and maintain the structural integrity of hair fibers.

Research on biotin has shown it:
- supports keratin infrastructure
- improves hair strength and durability
- reduces structural weakness in hair fibers
- supports healthier hair appearance over time

How To Use

  • 01

cleanse.

Massage into wet hair and scalp. Density+ expands the strand from within to restore thickness and volume — with visible fullness from the first wash. Rinse thoroughly.

  • 02

condition.

Apply to damp hair and scalp. Revive+ delivers treatment-level nourishment that strengthens and supports a healthier growth cycle. Leave for minimum 5 minutes. Rinse thoroughly.

  • 03

rinse.

Make sure to rinse all product completely from your hair and scalp before moving on. Once fully rinsed, towel dry gently and style as desired.

"Made my hair feel healthier than it's ever been"

Jake D.

"There's nothing better than finding products that work"

Kenzie F.

"It actually makes a noticeable difference"

Max T.

"The first thing I noticed is way less shedding"

Jamie M.

Our Reviews

What our customers are saying

Excellent 4.9 | 25,000+ Customers

FAQ

Have questions in mind?
See our FAQs below

What makes this different from a regular shampoo and conditioner?

Most shampoos and conditioners work at the surface — cleansing and coating. Clean Slate Care is powered by the CS+ Complex: two clinically validated plant biotechnology actives that work at the follicle and strand level. Capilia Longa™ reactivates your follicle's growth biology. Elaya Renova™ rebuilds strand structure from the cortex out. It's not a comparison — it's a different category.

When will I see results, and what should I expect?

Results build in three stages. Most people notice improved texture and scalp balance within the first few weeks. Structural changes — stronger, thicker strands — become measurable between months one and three. The full expression of hair density and vitality comes with consistent use at three to six months. The BioActivate Complex works with your hair cycle, not against it — which means results compound over time.

Is this suitable for my hair type?

Yes. The BioActivate Complex is designed to be effective across all hair types — fine, thick, curly, straight, coily, and colour-treated. It strengthens without weight and hydrates without buildup.

Can I use these products alongside my current routine?

Yes. Our formulas are EWG-rated and designed to integrate into existing routines. For the most complete results, they perform best as a full system — but they're compatible with additional styling or treatment products.

Are they vegan, cruelty-free, and free from harsh chemicals?

Cruelty-free, always. Free from sulfates, silicones, parabens, and phthalates. Individual product pages list full ingredient information including vegan status.

Will this weigh my hair down?

No. The BioActivate Complex delivers structural reinforcement and nourishment without coating the hair or leaving residue. It's designed to make hair perform better — not feel heavier.

Is this colour-safe?

Yes. Our sulfate-free formulas are safe for colour-treated, highlighted, and chemically processed hair.

What if it doesn't work for me?

We stand behind our formulas. If you're not satisfied, we offer a 30-day return policy on unopened products. If you have questions about whether Clean Slate Care is right for your hair, reach out to us directly — we're happy to help you find the right fit.

4.9
Rated 4.9 out of 5 stars
Based on 165 reviews
Total 5 star reviews: 151 Total 4 star reviews: 14 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
165 reviews
  • Brenden M.
    Verified Buyer
    Rated 5 out of 5 stars
    Thicker Hair, Less Shedding

    I 100% recommend this product. I've used it for quite awhile now and have noticed stronger thicker hair, without sacrificing the clean feel.

  • Kenneth
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Excited!!

    Just got it! Ive only been using it for a few weeks but defintely noticing a difference. I will check in and leave another review in a few months!!

  • Dave
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Seeing Results

    Its been 4 months and my hair is looking way better!

  • Feras
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Really works

    I was actually contemplating getting a transplannt but I think I might hold off for now. so far so good.