Score computed from verified review sentiment, ingredient efficacy, and cross-platform consistency.
Reviewed by Flash AI Editorial Team · Last updated March 2026.
Users consistently report that the Lador Perfect Fill-Up Hair product significantly enhances hair softness and smoothness, with many noting a visible difference after the first use. The formula is praised for making hair feel pleasant to the touch, silky, and obedient, contributing to an overall healthier appearance and salon-treated feel at home.
The product is highly effective in repairing and regenerating damaged hair, with multiple sources indicating it benefits colored, bleached, and chemically treated hair. Ingredients like hydrolyzed keratin, collagen, and ceramides are noted for penetrating the hair to restore its structure, health, and vitality, protecting it from heat and environmental damage.
Users frequently report that the product adds significant glossiness, shine, and smoothness to their hair, making it appear more vibrant and healthy. This enhanced shine and smoothness are often maintained, contributing to easier styling and a more manageable mane.
The product effectively hydrates and nourishes the hair, addressing issues like dryness and dehydration. This deep nourishment helps to restore hair's vitality and maintain its health, leaving it feeling soft and looking lustrous.
Effectiveness can vary based on hair type; individuals with thick, coarse hair may not experience the same noticeable results as those with finer or more damaged hair. Some users with very specific hair concerns might find the results less impactful.
One user reported a medicinal smell associated with the product, which may be off-putting for those sensitive to fragrances. However, other users note the scent disappears after mixing with water.
Flash AI analyzes thousands of reviews across Amazon, Nykaa, YouTube & Reddit, etc. to give you one honest score — and finds you the best price in India.
The Lador Perfect Hair Fill-Up is a reparative hair ampoule designed to restore structure, moisture, and shine to damaged hair. Originating from the Republic of Korea, it combines a multi-protein formula with ceramide technology to address split ends, breakage, frizz, and the effects of chemical and heat damage. As a rinse-out treatment, you apply it to towel-dried hair after shampooing, making it a straightforward addition to your existing wash routine. It scores 93/100 on Flash AI, backed by 1192 verified reviews across 5 platforms, reflecting consistently strong performance on effectiveness and hair health.
The formula works through a targeted combination of actives. Glyoxyloyl Keratin amino acids and Glyoxyloyl Carbocysteine are keratin-derived compounds that bond to the hair shaft, filling gaps in the cuticle left by chemical processing, bleaching, or heat exposure. Ceramide NP and ceramides restore the lipid barrier of each strand, preventing moisture loss and supporting elasticity over time. Hydrolyzed collagen adds protein to the hair fiber, addressing structural depletion caused by repeated styling and treatment. The product is sulfate-free and silicone-free, so it does not coat strands with synthetic film or contribute to buildup with ongoing use.
This ampoule suits all hair types, with the strongest reported results coming from users with coloured, bleached, heat-damaged, and frizzy hair. If your hair is chronically dry, prone to split ends, or has lost elasticity after chemical treatments, you are likely to see meaningful improvement. That said, if you have thick or coarse hair, your results may be more subtle compared to those with finer or more damaged strands, based on reviewer feedback. One user flagged a medicinal scent during application, which reportedly fades once the product contacts water. The specs list it as hypoallergenic, making it a reasonable option for those with a sensitive scalp.
Flash AI verdict: the Lador Perfect Hair Fill-Up earns a strong recommendation. At its lowest price of ₹299, it delivers accessible repair-focused care that a large base of users consistently describes as giving hair a salon-treated feel at home. The price range extends to ₹6264 across 13 sellers, so compare listings carefully before purchasing. The score breakdown shows near-perfect marks for effectiveness and hair health, solid results for texture and feel, and somewhat lower longevity, which suggests results are strong post-wash but benefit from regular continued use. For anyone with damaged, colour-treated, or persistently dry hair, this is a well-evidenced choice at the accessible end of its price range.
"With a Flash AI Score of 93/100, Lador Perfect Hair Fill-Up (Hair Ampoule) 150ml earns its ranking through demonstrated, cross-platform results."
— Flash AI Editorial TeamLador is a South Korean professional hair care brand known for its salon-quality treatments at accessible prices. Their Perfect Hair Fill-Up ampoule and Keratin Power Glue products are bestsellers for damaged and colour-treated hair. Widely available in India through Amazon, Nykaa, and other beauty platforms.
| Features | Perfect Hair Fill-Up (Hair Ampoule | Bodywise | Hair Growth Pack | Hair | Bontress Pro Hair Serum | Brillare Rosemary Oil Shots For Rapid |
|---|---|---|---|---|
| Key Ingredients | Keratin, Ceramides, Ceramide NP, Glyoxyloyl Carbocysteine, Glyoxyloyl Keratin amino acids, Hydrolyzed collagen | 3% Redensyl & 2% Anagain, Rosemary | Redensyl, Procapil, Capixyl, Anagain | Rosemary Oil, Coconut, Olive Oil |
| Best For | hair care | Adults | ||
| Hair Type | — | — | Herbal | Rosemary Oil |
| Price From | ₹299 | ₹569 | ₹680 | ₹516 |
"Makes you hair salon spa like smooth and shiny. Good for dry hair but if you have sliky or oily scalp i wont recommend as it makes your hair feel heavy"
"Okay this product is a total great product! The Lador Perfect Fill-Up literally transformed my hair texture in just one wash. My hair feels so smooth silky ..."
"My hair felt instantly smoother and stronger after just one use."
Apply this ampoule after shampooing on towel-dried hair. Separate your hair into sections and work the product onto your scalp and hair evenly before rinsing off. It is a wet-only, rinse-out treatment, so do not apply it to dry hair. For damaged hair, consistent use across multiple washes helps maintain the replenishing effect, though many users notice improved softness from the very first application.
This ampoule is suitable for all hair types, with the most consistent results reported for dry, frizzy, heat-damaged, coloured, and chemically treated hair. Users dealing with split ends, loss of elasticity, or chronic dryness tend to see the most noticeable improvement. Those with thick or coarse hair may find the results more subtle than users with finer or more structurally damaged strands.
Ceramide NP is a lipid that helps restore the lipid barrier of each hair strand when applied topically. This barrier prevents moisture from escaping the hair fiber, which supports hydration and elasticity over time. The formula pairs Ceramide NP with ceramides and keratin-derived actives for a combined approach to structural repair and sustained moisture retention.
Many users report a visible difference in softness and smoothness from the first wash. For deeper concerns such as frizz reduction, improved elasticity, and repair of chemical or heat damage, consistent use across several washes tends to produce more sustained improvement. Results vary depending on the degree of existing damage and your specific hair type.
One user noted a medicinal scent during application, which reportedly disappears once the product contacts water. If you are particularly sensitive to scent during hair treatments, this is worth keeping in mind before committing to a full-size purchase. The specs list this product as hypoallergenic, indicating it is formulated to reduce the likelihood of irritation for sensitive scalps.
A regular conditioner primarily smooths the outer cuticle temporarily, offering surface-level softness that rinses away over time. This ampoule contains targeted actives, including Glyoxyloyl Keratin amino acids, Glyoxyloyl Carbocysteine, ceramides, and hydrolyzed collagen, that bond to the hair fiber to address structural damage directly. It functions as a reparative treatment designed to rebuild and replenish, not simply condition the surface.
This ampoule is available from 13 sellers, with prices starting from ₹299. Comparing listings across platforms like Amazon India, Nykaa, and Flipkart is the most reliable way to find it at the lowest available price. Prices vary considerably across sellers, reaching up to ₹6264, so checking multiple listings before purchasing is worthwhile.
The product has a liquid-to-cream consistency that spreads smoothly through damp hair. After rinsing, users consistently describe their hair as feeling silky, soft, and noticeably smoother to the touch. Many also report added glossiness and shine, with strands appearing healthier and behaving in a more manageable, obedient way post-wash.
Keratin and ceramides are widely used actives in hair care formulations and are generally considered safe for regular topical use. The specs list this product as hypoallergenic, and it is free from sulfates and silicones, making it a suitable option for those with sensitive scalps or concerns about product buildup. As with any topical treatment, discontinue use if you notice irritation.
Yes, this ampoule is suitable for colour-treated and chemically processed hair. It is sulfate-free and silicone-free, which means it will not strip colour pigment or deposit a synthetic coating over treated strands. Users with coloured and bleached hair specifically report improvements in texture, shine, and overall hair feel after use.
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