Olaplex No. 7 Bonding Oil

Olaplex

Olaplex No. 7 Bonding Oil

A highly concentrated, weightless reparative styling oil that boosts shine, strengthens, and protects hair from heat up to 450°F/232°C.

Optimized for Your Environment & Lifestyle

Nykaa

In stock

Recommended

Olaplex No. 7 Bonding Oil

Olaplex

olaplex-no-7-bonding-oil

Hair Oil

10202950697253

Morning or Evening?

Morning
Evening
Both

How often will you use this product?

Everyday
Every other day
Every 3 days
Every 4 days
Every 5 days
Every 6 days
Once a week
Twice a week
On specific days
As needed
On rotation

Notes

Add to Routine
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Your Biodata Compatibility Analysis

Based on your 6 hair health indices and environmental factors

0 HAIR HEALTH SCORE

Poor Match

Significant incompatibilities

Growth Cycle Health Index

Hair Match

Hair Health Index Alignment

Optimal for OSI, SSI, DI, HSI

Ingredient Efficacy

Matching Ingredient Score

Environment Compatibility

Current UV, Air Quality & Humidity

Why This Works for Your Specific Profile

Damage Index:

Damage levels outside specified range may not benefit optimally from product formulation

Water Quality:

Fine hair becomes weighed down and greasy from heavy formulation

Hair:

Closed cuticles resist product penetration causing surface buildup without internal benefits

Active Lifestyle:

High activity and frequent washing rapidly strip product benefits requiring excessive reapplication

Add to Your Routine

Current Routine Fit

Apply to damp or dry hair, use before or after styling products

Recommended Routine Order

1.
2.
3.

Your Hair Profile

Hair Type

Damage Level

Porosity

Scalp Sensitivity

Your Hair Profile Integration

Your Hair Archetype

Density Level

Washing Frequency

Shedding Level

Oil Level

Your Hair Health Indices

Oil Secretion (OSI)

Very low oil production

Scalp Sensitivity (SSI)

Very low sensitivity

Growth Rate (CMR)

Poor metabolism rate

Damage Index (DI)

Minimal damage

Hair Strength (HSI)

Very weak strength

Softness Index (SI)

Significant improvement needed

Water & Environmental Integration

Water:

Expected Results & Timeline

Key Highlights

What is it?

Hair Oil with 15 ingredients

Who Is It For

Budget

$33.32 - $66.64

Timeline

Why You’ll Love It

What Does It Help With?

Best for

Damage Repair

Features

Boosts shine, strengthens hair, provides heat protection up to 450°F/232°C, reduces frizz and flyaways, lightweight and highly concentrated

Checks

Vegan, Cruelty-Free, Gluten-Free, Nut-Free, Paraben-Free, Phthalates-Free, Phosphate-Free, Sulfate-Free

Ingredients Overview

Ingredients List

dimethicone, isohexadecane, c13-14-isoparaffin, coco-caprylate, phenyl-trimethicone, bis-aminopropyl-diglycol-dimaleate, propanediol, zea-mays-corn-oil, beta-carotene, helianthus-annuus-sunflower-seed-oil, punica-granatum-seed-oil, water-aqua, morinda-citrifolia-fruit-powder, fragrance-parfum, hexyl-cinnamal, limonene, tocopherol, citral, linalool, citronellol, pseudozyma-epicola-camellia-sinensis-seed-green-tea-oil-ferment-extract-filtrate

Key Ingredients

Bis-Aminopropyl Diglycol Dimaleate, Sunflower Seed Oil, Pomegranate Seed Oil, Green Tea Oil Ferment Extract

Ingredients Details

Beta-carotene

Common Name(s): Provitamin a,all-trans-beta-carotene

CAS Number: 7235-40-7

DESCRIPTION

What It Does: Neutralizes free radicals, provides photoprotection support, conditions skin, and imparts healthy skin tone.

Why It's Used: Natural antioxidant, skin conditioning, and natural colorant with additional provitamin a activity.

How It Works: Quenches singlet oxygen and free radicals. enzymatic cleavage yields retinal. accumulates in stratum corneum for photoprotective antioxidant defense.

Typically Found In: Self-tanners,sunscreens,natural colorants,anti-aging formulations

TECHNICAL DETAILS

Primary Category: Active ingredient – vitamin a derivative

Secondary Functions: Uv protection support,natural colorant,vitamin a precursor

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.01%–1%

SOURCING & ETHICS

Vegan Status: Yes – plant-derived or fermentation

Halal Status: Yes

Source Notes: Derived from dunaliella salina algae, carrot oil, or synthesized. algae-derived most sustainable.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Very well-tolerated; high concentrations may impart orange tint.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Safe at cosmetic concentrations. use spf. avoid during pregnancy. ewg score: 2.

Works Well With: Niacinamide,ceramides,hyaluronic acid,spf,tocopherol

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Beta-carotene accumulates in the stratum corneum and provides measurable photoprotection against uv-induced oxidative stress when applied topically. not a replacement for uv filters.

Last Verified: Cosing database,cir safety assessment,stahl & sies carotenoid review

Primary Sources: 2026-03-12

Bis-aminopropyl Diglycol Dimaleate

Common Name(s): Bis-aminopropyl diglycol dimaleate

DESCRIPTION

What It Does: Delivers targeted skin-conditioning or bioactive benefits through a specific mechanism of action suited to the formulation's intended purpose.

Why It's Used: Specialty actives address specific skin concerns through targeted molecular mechanisms, providing efficacy beyond what base formulation ingredients alone can achieve.

How It Works: The bioactive compound interacts with specific molecular targets in skin cells or the extracellular matrix — enzymes, receptors, structural proteins, or signaling molecules — triggering beneficial biological responses.

Typically Found In: Serums,treatments,moisturizers,specialty products

TECHNICAL DETAILS

Primary Category: Specialty actives

Secondary Functions: Skin-conditioning,anti-aging

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.01–5%

SOURCING & ETHICS

Vegan Status: Yes

Halal Status: Yes

Source Notes: Specialty active ingredient; check individual sourcing for vegan status.

SKIN COMPATIBILITY

Irritancy Rating: 1

Comedogenicity Rating: 0

Sensitivity Concerns: Low sensitization potential at recommended use concentrations.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Well-characterized cosmetic ingredient with established safety profile. generally non-irritating at typical use concentrations. suitable for leave-on and rinse-off cosmetics.

Works Well With: Niacinamide,hyaluronic acid,vitamin c,peptides

Avoid Combining With: Incompatible with oxidizing agents; check ph stability

SCIENTIFIC NOTE

Specialty actives typically work through enzyme inhibition (e.g., tyrosinase inhibition for brightening, mmp inhibition for anti-aging), receptor activation (e.g., retinoid receptors, ppar-γ for barrier genes), or transcription factor modulation (e.g., nrf2 for antioxidant gene upregulation). structure-activity relationships determine potency and selectivity.

Last Verified: Cosing eu database; pcpc cosmetic ingredient safety reviews; ingredient-specific safety and efficacy literature

Primary Sources: 2025-01-15

Citral

Common Name(s): 3,7-dimethyl-2,6-octadienal,geranial+neral mix

CAS Number: 5392-40-5

DESCRIPTION

What It Does: Provides the defining intense lemon-citrus fragrance note.

Why It's Used: The lemon scent compound – citral defines the fresh lemon scent in lemon essential oil and lemongrass with potent antimicrobial activity.

How It Works: Mixture of e-isomer (geranial) and z-isomer (neral). antimicrobial via michael addition to thiol enzymes. inhibits nf-kb for anti-inflammatory activity. antioxidant via allylic aldehyde.

Typically Found In: Citrus fragrances,antibacterial products,lemon-scented cosmetics

TECHNICAL DETAILS

Primary Category: Fragrance component – lemon aldehyde

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.001%–0.5%

SOURCING & ETHICS

Vegan Status: Yes – from lemon, lemongrass, melissa oils

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Eu cosmetics regulation: declared fragrance allergen. high sensitisation potential from alpha,beta-unsaturated aldehyde structure. ifra strict limits.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Citral's high sensitisation potential (llna ec3 ~0.11%) is a consequence of its alpha,beta-unsaturated aldehyde structure providing a highly reactive michael acceptor for skin protein covalent binding. the e/z mixture (geranial/neral) in natural citral means both isomers contribute to the sensitisation burden – explaining why lemongrass oil (very high citral content, ~60-80%) is one of the more common essential oil allergens.

Last Verified: Cosing database,ifra standards

Primary Sources: 2026-03-12

Citronellol

Common Name(s): (r)-3,7-dimethyl-6-octen-1-ol,rhodinol

CAS Number: 106-22-9

DESCRIPTION

What It Does: Provides soft, lasting rose-floral fragrance note.

Why It's Used: Essential rose fragrance monoterpene for lasting smooth floral notes in high-quality perfumery and cosmetic fragrances.

How It Works: Allylic alcohol monoterpene provides fixative property in fragrance blends. good skin substantivity for lasting scent. softer, rounder rose note vs geraniol's fresher character. natural in rose otto at 18-34%.

Typically Found In: Rose perfumes,floral fragrances,luxury skincare

TECHNICAL DETAILS

Primary Category: Fragrance component – monoterpene alcohol

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.001%–1%

SOURCING & ETHICS

Vegan Status: Yes – from rose, geranium, citronella oils

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Eu cosmetics regulation: declared fragrance allergen. ifra guidelines apply.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Citronellol's r-enantiomer (natural) vs s-enantiomer (synthetic) provide meaningfully different scent character – a remarkable demonstration of chiral scent discrimination by olfactory receptors. the (r) form provides the characteristic rose note while the (s) form has a distinctly different, less pleasant character. this enantiomeric scent difference means that the biological handedness of naturally-sourced vs racemic synthetic citronellol produces perceptibly different fragrance quality.

Last Verified: Cosing database,ifra standards

Primary Sources: 2026-03-12

Personalized Usage Instructions

How to Use

1

Step 1

Uncap and turn bottle upside down

2

Step 2

Tap your index finger on the bottom of the bottle to dispense a metered drop into your hand

3

Step 3

Apply 2-3 drops to damp or dry hair

4

Step 4

Add more as needed

5

Step 5

Style as desired

1

Step 1

Can be used daily on wet and dry hair, before styling with heat, and after styling for added shine and smoothness

Medical Chemicals

Protein/Moisture

-

pH

pH Level

-

Porosity Taget

-

Customized for Your Profile

Scalp Condtions

Climate Suitability

Clinical Claims

Frequency

Uncap and turn bottle upside down. Tap your index finger on the bottom of the bottle to dispense a metered drop into your hand. Apply 2-3 drops to damp or dry hair. Add more as needed. Style as desired. Can be used daily on wet and dry hair, before styling with heat, and after styling for added shine and smoothness.

Product Information

Vegan

Cruelty-Free

Gluten-Free

Nut-Free

Paraben-Free

Phthalates-Free

Phosphate-Free

Sulfate-Free