Kitoko Hair Growth Shampoo & Conditoner 1 Litre Duo

If you're experiencing thinning hair, excessive shedding, or early signs of hair loss, the Kitoko Hair Growth Duo is one of the most seriously formulated regimes in the professional market. This 1 litre shampoo and conditioner duo delivers the full Kitoko Hair Growth system in the proper salon size — clinically backed Procapil peptide technology alongside Blue Lotus, Green Coffee, and Cacao to boost scalp circulation, fortify follicles, slow shedding, and create the optimal environment for thicker, fuller, stronger hair. The journey to healthier hair genuinely starts here. From the A.S.P Kitoko range.

Why the duo is the right way to buy this

Hair growth regimes only work with consistency, and they only deliver their full potential when the whole system is used together. The shampoo does the heavy lifting in terms of active ingredient delivery to the scalp, because that's where contact time matters most. The conditioner delivers the same active ingredients to the hair shaft and follicle openings, sealing the cuticle, nourishing the hair you already have, and reducing breakage (which is genuinely half the battle — a huge amount of "hair loss" is actually breakage from fragile hair snapping off, not from follicles shutting down). Using both together gives you the full effect. The duo format also works out noticeably better value than buying each bottle separately.

Procapil: the clinical heart of the regime

Procapil is the star ingredient and it's the one that separates this duo from generic "thickening" shampoos. It's a patented peptide complex made up of three clinically studied components:

• Biotinoyl Tripeptide-1 — a biotin-linked peptide that strengthens the anchor between the hair shaft and the follicle, helping prevent premature shedding
• Apigenin — a flavonoid that improves microcirculation to the scalp, delivering more oxygen and nutrients to active follicles
• Oleanolic Acid — inhibits 5-alpha-reductase, the enzyme that converts testosterone into DHT (the hormone responsible for pattern hair loss in both men and women)

Together, Procapil addresses hair loss from three angles — strengthening the follicle's grip on the hair, improving blood flow to the scalp, and tackling the hormonal pathway that causes most age-related thinning. It's one of the most respected peptide complexes in cosmetic hair science, and having it in both the shampoo and the conditioner means you're delivering it to the scalp twice per wash rather than once.

Blue Lotus, Green Coffee and Cacao: the botanical power trio

Alongside Procapil, Kitoko include a properly considered trio of botanical actives that boost blood flow and create an optimal growth environment:

• Green Coffee (Coffea Arabica) is naturally high in caffeine, and caffeine has genuine scientific support for stimulating hair follicles and extending the active growth phase of the hair cycle.
• Blue Lotus (Nymphaea Coerulea) calms the scalp, reduces inflammation (a common barrier to healthy growth), and adds antioxidant protection against environmental stressors.
• Cacao (Theobroma Cacao) provides further antioxidant support and contributes to overall scalp health alongside the other actives.

Alongside these headline ingredients, the formula also contains Boswellia Serrata for additional anti-inflammatory scalp support, Shea Butter and Baobab Fruit Extract for nourishment and conditioning, and Vitamin E for further antioxidant protection. The conditioner adds Brassicyl Valinate Esylate and Brassica Alcohol — modern plant-derived conditioning agents that detangle and seal the cuticle without weighing the hair down.

Why breakage matters as much as shedding

Worth understanding properly. Hair loss comes in two forms: shedding (where the follicle releases the hair prematurely) and breakage (where the hair shaft itself snaps along its length). Most people experiencing thinning are dealing with both simultaneously, even if they only notice one. The Procapil addresses shedding at the follicle level, and the conditioning actives reduce breakage along the hair shaft by strengthening, nourishing, and detangling properly. Every strand you stop losing to breakage is a strand that's still there to contribute to the fullness you see in the mirror.

Enviro-Shield technology

Kitoko's Enviro-Shield is built into both products, creating a protective layer that shields the hair and scalp from pollution, UV damage, free radicals and general environmental stressors. This matters particularly for a hair growth regime — the actives are doing critical work at the follicle, and you don't want ambient environmental damage undoing that work between washes. Enviro-Shield helps preserve results.

Gentle enough for daily use

The shampoo uses gentle modern surfactants (Sodium Lauroyl Methyl Isethionate and Cocamidopropyl Betaine) rather than harsh sulphates. Critical for a growth regime — aggressive sulphate shampoos strip moisture, irritate the scalp, and damage the very follicle environment you're trying to improve. The Kitoko formula is gentle enough for daily use without stripping, so you can maintain the regime consistently.

Realistic expectations

Worth being honest about this. Hair grows slowly, about 1cm per month on average, so any hair growth regime is a commitment measured in months, not days. Most users see noticeable improvements in scalp condition and reduced shedding within 4-8 weeks, and more significant changes in fullness and density over 3-6 months of consistent use. The 1 litre duo size is specifically designed to support that time commitment without having to constantly re-order. Consistency is everything — using this regime twice a week alongside a different shampoo won't deliver the same results as using it daily.

Ideal for

• Men and women experiencing thinning hair or early hair loss
• Post-menopausal hair thinning
• Post-partum hair shedding
• Stress-related hair shedding (telogen effluvium)
• General thinning with age
• Anyone wanting to proactively protect hair density and follicle health
• Hair that feels finer, weaker, or less full than it used to

How to use

Apply the shampoo to wet hair, massage properly into the scalp (scalp massage genuinely matters here — it activates circulation and helps the actives penetrate), leave for 1-2 minutes to let the Procapil work, then lather through the lengths and rinse. Repeat if needed. Follow with the conditioner, focusing on the mid-lengths and ends but also working some into the scalp to deliver the Procapil there too. Leave for 2-3 minutes, rinse thoroughly. Use daily for the best results. For maximum effect, pair with the Kitoko Hair Growth Scalp Tonic as a leave-in treatment between washes.

Key features at a glance

• 1 litre shampoo + 1 litre conditioner professional duo
• Targeted regime for thinning hair and early-stage hair loss
• Procapil peptide complex (Biotinoyl Tripeptide-1, Apigenin, Oleanolic Acid)
• Green Coffee caffeine to stimulate follicles
• Blue Lotus and Cacao for scalp and antioxidant support
• Boswellia Serrata for anti-inflammatory scalp benefits
• Shea Butter and Baobab for nourishment and conditioning
• Enviro-Shield technology shields against environmental damage
• Sulphate-free and gentle enough for daily use
• Addresses both shedding and breakage
• Suitable for men and women
• Better value than buying shampoo and conditioner separately

Browse our full shampoo for hair loss collection for more targeted options, or see the wider shampoo for thin hair range for volumising alternatives alongside this treatment regime. For an instant cosmetic boost while the growth regime builds results over months, our hair fibres collection is a genuinely effective way to disguise thinning areas in the meantime. Free UK delivery on all orders.