Flordeman Dye Food Natural
FLORdeMAN's CS Food natural hair dyes cover the most-used shade family - browns, dark browns, and blacks - in multi-pack formats designed for consistent at-home colour. The CS Food formula uses food-grade colourant technology developed in Korea, targeting coverage and fade resistance without the harsh ammonia-forward formulas common in older dyes.
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Buying guide
FLORdeMAN CS Food Natural Hair Dye: What You Need to Know
FLORdeMAN's CS Food hair dye line brings Korean food-grade colourant technology to at-home hair colouring. The natural shade range spans N1 Black through N8 Light Brown, with the N3-N6 segment - classic brown to natural brown - being the most popular. Multi-pack formats (x2, x3, x5) are the default sizing, making it easy to stock up for repeated use or share across household members.
What Is CS Food Technology in Hair Dye?
The "CS Food" label refers to a formulation approach that uses food-certified colourant pigments rather than conventional synthetic dyes. This method originated in Korea's food-safety-focused cosmetics industry and targets lower dermal irritation compared with standard oxidative hair dyes. It does not mean the dye is edible - it means the pigment base meets food-grade purity standards, which sets a ceiling on impurity levels in the colour component.
The Natural Shade Range Explained
FLORdeMAN numbers its shades on an N scale. N1 Black is a true black for maximum grey coverage. N3 Brown is a medium warm brown. N4 Natural Black Brown sits between black and brown - a deep dark brown that reads near-black indoors. N5 Dark Brown is a rich chocolate brown. N6 Natural Brown is a soft, neutral brown. N8 Light Brown is the lightest shade in the food-natural line, warm-toned.
Choosing Between x2, x3, and x5 Packs
The x2 packs are suited to users with short to medium hair or those who dye less frequently and want to store fewer units. x3 is the most common choice for medium-length hair users who dye every four to six weeks. x5 packs suit longer hair or households where two people use the same shade. Each unit in a pack is a complete application set - developer plus colour - not a partial refill.
Grey Coverage Performance
The N1 and N3-N5 shades are rated for full grey coverage. N6 Natural Brown and N8 Light Brown provide blending rather than full cover on dense grey - they work best on hair that is less than 50% grey or where the goal is a softer, blended result rather than uniform colour. For complete coverage on heavily grey hair, N1 through N4 are the reliable choices.
How to Apply FLORdeMAN CS Food Dye
Mix the developer and colour tube in the included tray or the satchel-style pack as directed. Apply to dry, unwashed hair section by section, starting at the roots. Process for 20 to 30 minutes; darker shades (N1-N3) benefit from the full processing time. Rinse thoroughly until water runs clear. Follow with the included conditioner to close the hair cuticle and improve longevity. Do not apply to wet hair - water dilutes the colour developer ratio.
Satchel Cover versus Standard Tube
Some FLORdeMAN CS Food SKUs come in satchet (sachet) form with a built-in application dispenser; others use the traditional tube-and-developer format. The satchel format is designed for mess-free mixing and application - you squeeze two chambers together inside the sealed pouch. Both formats contain identical formulas; the difference is purely in application convenience.
Patch Testing Before Full Application
Even food-grade dye formulas contain oxidative agents. Before any full application, apply a small amount mixed developer and colour behind one ear or to the inner arm. Wait 48 hours. If no redness, itching, or swelling occurs, full application is safe. Never skip this if it is your first time using any new hair dye, regardless of brand or formula claims.
Extending the Life of Your Colour
CS Food natural shades tend to last four to six weeks before visible root growth or fade. Use sulphate-free shampoo to slow pigment fade. Avoid chlorinated water exposure immediately after dyeing. Between full colour cycles, a grey-blending spray or touch-up pen on roots can extend the appearance of fresh colour by two to three weeks.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
What makes FLORdeMAN CS Food hair dye different from regular hair dye?
CS Food refers to a formulation using food-grade certified pigments instead of conventional synthetic colourants. This sets stricter limits on impurity levels in the colour component and aims to reduce scalp irritation compared with standard oxidative dyes. The formula still requires a patch test, as oxidative agents are present in all permanent dyes.
What natural shades does FLORdeMAN CS Food dye come in?
The natural range covers N1 Black, N3 Brown, N4 Natural Black Brown, N5 Dark Brown, N6 Natural Brown, and N8 Light Brown. This spans from deep black through warm medium brown to a lighter ash-adjacent tone.
Which shade should I choose for full grey coverage?
N1, N3, N4, and N5 provide full grey coverage. N6 Natural Brown and N8 Light Brown are better for blending and softening grey rather than fully covering it, and work best when grey is less than 50% of the hair.
Which pack size should I buy - x2, x3, or x5?
x2 suits short hair or infrequent users. x3 covers medium-length hair and is the most common choice for regular monthly dyeing. x5 suits long hair or two users sharing the same shade. Each unit in a pack is a complete application - not a partial refill.
How long does FLORdeMAN CS Food colour last?
Typically four to six weeks before noticeable root growth or fade. Using sulphate-free shampoo and avoiding chlorinated pools after dyeing helps extend colour life. Darker shades (N1-N3) tend to hold longer than lighter shades.
Do I need to patch test before using FLORdeMAN dye?
Yes. Even food-grade dye formulas contain oxidative developer agents. Apply a small mixed amount behind one ear or on the inner arm and wait 48 hours before full application. Skip this for the first use of any new dye, and repeat if switching to a different shade or after a long break.
Should I apply FLORdeMAN CS Food dye to wet or dry hair?
Dry hair. Water on the hair before application dilutes the developer-to-colour ratio, which weakens coverage and evenness. Shampoo is not required beforehand - slightly dirty hair actually helps the colour penetrate more evenly.
How long should I leave FLORdeMAN hair dye on?
20 to 30 minutes at room temperature. Darker shades (N1-N3) benefit from the full 30 minutes. Do not exceed 40 minutes - over-processing does not deepen colour and can increase scalp sensitivity.
How does the satchel-format CS Food dye work?
Satchel packs have two chambers inside a sealed pouch. Squeeze both chambers together inside the pouch to combine developer and colour, then cut the pouch corner and apply directly. This eliminates the separate mixing tray step and makes application cleaner. The formula is identical to the tube-and-developer version.
What is the difference between N4 Natural Black Brown and N5 Dark Brown?
N4 Natural Black Brown is deeper - it reads near-black indoors and reveals a brown tone in direct sunlight. N5 Dark Brown is clearly a rich chocolate brown in all lighting. Choose N4 for a low-key dark result with minimal brown visibility; N5 for visible warm brown depth.
Can FLORdeMAN CS Food dye lighten my hair?
No. CS Food natural dyes are permanent colour deposits, not lighteners. They deposit pigment but do not lift your existing hair colour. If you want to go lighter, you need a bleaching product first, then a colour deposit.
Does each pack come with a conditioner?
Most FLORdeMAN CS Food sets include a small post-colour conditioner sachet. Use it immediately after rinsing the dye out to close the hair cuticle and improve colour retention. If your pack does not include one, any moisturising conditioner applied for two minutes post-rinse achieves the same result.
Is CS Food dye safe for a sensitive scalp?
The food-grade colourant base reduces potential irritants compared with conventional dyes, but all permanent dyes carry some scalp-contact risk due to oxidative developer. A 48-hour patch test is the safest first step. If you have a known PPD (para-phenylenediamine) allergy, consult a dermatologist before using any oxidative hair dye.
Are FLORdeMAN hair dyes sold on Skinsli authentic Korean products?
Yes. Skinsli sources FLORdeMAN products directly from Korean supply chains. Products ship in original Korean-market packaging. Instructions are in Korean; colour swatches on packaging serve as the primary shade guide.
How many full applications does one unit in a multi-pack provide?
Each unit in an x2, x3, or x5 pack is one complete application - one developer plus one colour tube or satchel. A pack of x3 provides three complete applications, not one application split across three units.










