Milbon Hairserum Treatment F salon restorative treatment 35.3 oz refill — lightweight protein for fine, thinning hair

Milbon Hairserum Treatment F is a salon-grade restorative treatment formulated for fine, aging hair that boosts softness, shine, and strand resilience with a 35.3 oz refillable pack.

This concentrated treatment is part of Milbon’s age-defying range, created in Japan to restore and protect delicate, thinning hair. It uses targeted protein infusion to reinforce each fiber without weighing fine hair down, leaving hair smoother, more manageable, and visually fuller over repeated use. The large 35.3 oz (1,000 ml approximate) size with a refill option suits busy households, stylists, and anyone who prefers fewer repurchases.

How does this treatment help fine hair look and feel thicker?

The formula deposits lightweight protein and conditioning agents that pad out the hair shaft, helping strands appear fuller without heaviness. Over several applications, hair feels silkier and moves with increased bounce, which creates the impression of more body and density.

• Lightweight protein infusion that strengthens without weighing hair down
• Smooths cuticle layers to reduce frizz and improve shine
• Designed specifically for fine or thinning textures
• Buildable improvement with regular salon or at-home use

What results can I expect after a few uses?

You'll notice improved softness, easier detangling, and a reduction in flyaways after the first few treatments. With continued use, hair shows better surface uniformity and a healthy-looking sheen that reflects light more evenly.

• Immediate smoothing and increased manageability
• Progressive strengthening and resilience with repeated use
• Enhanced light-reflective shine and reduced dullness
• Compatible with color-treated and chemically processed hair

How do I use the 35.3 oz refill bundle in a routine?

Apply after shampooing: work a small amount through towel-dried hair from mid-lengths to ends, leave for the recommended time, then rinse. For fine hair, use sparingly and focus on lengths and ends to avoid root buildup; professionals often incorporate it into salon services for deeper repair.

• Use on clean, damp hair—apply mid-length to ends
• Leave in the product for the time advised by your stylist or label
• Rinse thoroughly and follow with styling as usual
• Large refill format reduces waste and is cost-effective for frequent use

Is this product suitable for sensitive scalps or color-treated hair?

Milbon Hairserum Treatment F is formulated to be gentle on the hair fiber and is commonly used on color-treated hair without stripping color. If you have a highly reactive scalp, perform a patch test or consult a stylist to confirm compatibility.

• Safe for use on color-treated and chemically processed hair
• Designed for the hair fiber—minimal contact with scalp is recommended
• Patch testing advised for sensitive skin or scalp conditions

Who this is for: This 35.3 oz Milbon Hairserum Treatment F with refill is ideal for people with fine, aging, or chemically treated hair seeking salon-level repair and ongoing maintenance. It’s especially useful for busy households, home stylists, and professional salons that need a high-volume, refillable restorative treatment made in Japan.

Ingredients

Water, Hydroxypropyl Dimpenphosphoric Acid, Stearyl Alcohol, Behentrumium Chloride, Quatanium-91, Isododecan, Hydrolyzed Dyes Extract (Black Soybe), Carboxymethyldisulfidoceratin (Wool), Jojoba Oil, Sodium Hyaluronic Acid, Ceramide 2, Cholesterol, Ceteramidethyl Ethian. Lusietoni cum hydrolyzed cometan protein, lauryl dimmonium hydroxypropyl hydrolyzed keratin (wool), pyridoxine HCI calcium pantothenate, isonononyl ate, squalane, candelarlow, dimergyllinoleate, tri (caprylic acid/capric acid) glyceryl, Palmitic Acid Cetyl, Macadamia Nut Oil, Lanolin Fatty Acids, Lauryl Betaine, Ore-20 Phosphate, PPG-3 Benzyl Ether, Kaolin, Lactic Acid, BG, Isopropanol, Glycerin, Nepentyl Glycol, AMP, Sodium Hydroxide, Ethanol, EDTA-2Na, Phenoxyethanol, Methanol, Methanol, Chiluisochi Azolinone, fragrance