Natural Instincts 6A Tweed, Light Cool Brown Semi Permanent Hair Colour
Hair Treatment

Natural Instincts 6A Tweed, Light Cool Brown Semi Permanent Hair Colour

Natural
59Ingredients
0EU Banned
18Caution
0.3/5Comedogenic
Pregnancy SafeNo flagged ingredients
0.3/5Comedogenic
Pregnancy SafeNo flagged ingredients
High Allergens6 fragrance allergens
44% Natural42% synthetic

Contains Regulated Ingredients

EU Restricted Ingredients

These ingredients are permitted in the EU but subject to concentration limits, usage conditions, or mandatory labelling requirements under Annex III of the EU Cosmetics Regulation.

EthanolamineMax 0.5%
Max concentration:0.5%
Product types:All cosmetic products
Conditions:- Do not use with nitrosating systems- Minimum purity: 99% - Maximum secondary amine content: 0.5% (applies to raw materials) - Maximum nitrosamine content: 50 microgram/kg - Keep in nitrite-free containers
2-Methoxymethyl-p-Phenylenediamine
Product types:(a) Hair dye substance in oxidative hair dye products(b) Products intended for colouring eyelashes
Conditions:(a) (b) After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1,8 % (calculated as free base)(b) Professional use
Label warnings: (a) To be printed on the label: The mixing ratio.‘! Hair colorants can cause severe allergic reactions.Read and follow instructions.This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy.Do not colour your hair if:— you have a rash on your face or sensitive, irritated and damaged scalp,— you have ever experienced any reaction after colouring your hair,— you have experienced a reaction to a temporary “black henna” tattoo in the past.’(b) To be printed on the label: The mixing ratio. ‘! This product can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase the risk of allergy. Eyelashes shall not be coloured if the consumer:— has a rash on the face or sensitive, irritated and damaged scalp,— has experienced any reaction after colouring hair or eyelashes,— has experienced a reaction to a temporary “black henna” tattoo in the past.For professional use only.Rinse eyes immediately if product comes into contact with them.’
ResorcinolMax 5.0%
Max concentration:5.0%
Product types:(a) Hair dye substance in oxidative hair dye products(b) Products intended for colouring eyelashes(c) Hair lotions and shampoos
Conditions:(For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyeslashes must not exceed 1,25 % (b) Professional use only
Label warnings: (a) To be printed on the label: The mixing ratio. “ Hair colorants can cause severe allergic reactions.Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: — you have a rash on your face or sensitive, irritated and damaged scalp, — you have ever experienced any reaction after colouring your hair, — you have experienced a reaction to a temporary ‘black henna’ tattoo in the past. Contains resorcinol. Rinse hair well after application. Rinse eyes immediately if product comes into contact with them.‘Do not use to dye eyelashes.(b) To be printed on the label: The mixing ratio. “For professional use only. Contains resorcinol. This product can cause severe allergic reactions. Read and follow instructions.This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase the risk of allergy. Eyelashes shall not be coloured if the consumer: — has a rash on the face or sensitive, irritated and damaged scalp, — has experienced any reaction after colouring hair or eyelashes, — has experienced a reaction to a temporary ‘black henna’ tattoo in the past. Rinse eyes immediately if product comes into contact with them.”(c) Contains resorcinol.’
What does "EU Restricted" mean?

Restricted ingredients are not banned — they are allowed in cosmetic products as long as specific conditions are met:

  • Concentration limits — maximum allowed percentage in the final product
  • Product type restrictions — some ingredients are only allowed in rinse-off or leave-on products
  • pH restrictions — the finished product must stay within a specific pH range
  • Mandatory labelling — certain allergens must be listed on the packaging
  • Usage conditions — must not be combined with certain other ingredients

These limits are based on the EU CosIng database (Annex III) and are updated regularly. Products sold in the EU must comply with all applicable restrictions.

Product Type Restrictions

The following ingredients are restricted under EU Cosmetics Regulation (Annex III/V) for specific product types — but this product appears to be a Hair Treatment. Verify compliance.

  • MethylchloroisothiazolinoneRestricted to rinse-off products only
    Rinse-off

Ingredient Chemistry

pH

pH Efficacy

pH Efficacy

pH 4.7 — Suboptimal
4.7
0Neutral 714
pH estimated from category & ingredients: 4.7
Active ingredients: Glycolic Acid, L-Ascorbic Acid, Salicylic Acid
Glycolic Acid at pH 4.7: likely ineffective — above 4.5
L-Ascorbic Acid at pH 4.7: likely ineffective — above 4
Salicylic Acid at pH 4.7: likely ineffective — above 4.5
Glycolic Acid is at pH 4.7, which is too high for optimal efficacy (3–4).
L-Ascorbic Acid is at pH 4.7, which is too high for optimal efficacy (2.5–3.5).
Salicylic Acid is at pH 4.7, which is too high for optimal efficacy (3–4).
Detected actives & ideal pH
Glycolic AcidpH 3–4
L-Ascorbic AcidpH 2.5–3.5
Salicylic AcidpH 3–4

Microbiome

Composition & Ethics

Product Details

Attributes

Ethics
VeganLikely
No animal-derived ingredients detected
Cruelty-FreeUnknown
No brand statement — contact manufacturer
Safety
Fragrance-FreeContains fragrance
Contains fragrance/parfum
Confirmed Inferred Unknown Not compliant

Composition

44% natural42% synthetic
26 natural 8 unknown 25 synthetic

Based on 59 ingredients analyzed. 44% natural, 14% unknown and 42% synthetic.

Preservatives2 preservatives
FragranceContains added fragrance
Silicones2 silicones

Functions Overview (15)

Texture & Feel

Texture & Feel

Expected texture
Concentrated serum or cream — lightweight yet nutrient-dense
SpreadabilityEasy
AbsorptionSlow
Tackiness / ResidueNoticeable
Finish:Clean, manageable hair — not a skin finish

Lather and slip — designed for even distribution through hair strands.