Right now, in bathrooms across Saudi Arabia and the UAE, teenage girls are applying eyeliner, eyeshadow, and mascara that contain a class of chemicals called phthalates — plasticisers and fragrance carriers that do not appear by that name on the label, and that a growing body of peer-reviewed research associates with measurable disruption of the hormones that govern reproductive development. Puberty is exactly when the endocrine system is most plastic, most receptive to chemical signals — and most vulnerable to mimics. The products are not being recalled. The girls are not being warned. The exposure is happening today. Women across Saudi Arabia, the UAE and across the Gulf reach for these products daily — often without knowing what the ingredient list conceals.
Phthalates and the Teenage Endocrine System: The Mechanism That Matters
Phthalates — including diethyl phthalate (DEP), dibutyl phthalate (DBP), and DEHP — are known endocrine disruptors: molecules that mimic or block the body's natural oestrogen and androgen signals. In a developing adolescent, those signals are orchestrating the timing of puberty, follicle development, and the foundational architecture of reproductive function. Laboratory and epidemiological evidence shows that phthalate metabolites bind weakly to oestrogen receptors and suppress testosterone production in ways that downstream studies link to shortened menstrual cycles, altered follicle-stimulating hormone (FSH) levels, and reduced ovarian reserve.
The landmark HERMOSA study, published in the Journal of Exposure Science & Environmental Epidemiology, measured urinary phthalate and paraben metabolites in teenage girls before and after a product swap to phthalate-free cosmetics. Girls using conventional products daily had urinary monoethyl phthalate (MEP) at 102.2 ng/mL versus 52.4 ng/mL in non-users — nearly double — and methyl paraben at 120.5 ng/mL versus 13.4 ng/mL. After a three-day switch to cleaner formulas, those markers dropped by up to 44%. The researchers explicitly noted the exposure was occurring during "a period of important reproductive development." Read the HERMOSA study →
What Conventional Eye Makeup Actually Contains
Phthalates enter cosmetics primarily through two routes: synthetic fragrance (often listed simply as parfum or fragrance, a term that legally shields a formula of potentially hundreds of undisclosed chemicals) and as plasticisers in film-forming polymers used in mascaras, liquid eyeliners, and nail polish to prevent cracking. A 2021 study published in Environmental Science & Technology detected per- and polyfluoroalkyl substances (PFAS) and phthalate-adjacent compounds in a significant proportion of tested mascaras and liquid lipsticks — products with no obligation to disclose those substances individually. The EU has restricted 24 phthalate compounds in cosmetics under EC No 1223/2009 Annex II; the United States has no equivalent cosmetics-specific ban.
The regulatory gap matters because the GCC market receives products formulated for both jurisdictions. An eyeliner sold in Riyadh may carry EU-compliant labelling on the box while containing a fragrance blend that was blended under US rules. The only reliable protection is a certification standard that audits the finished formula and the supply chain behind it — not geography, and not "dermatologically tested" marketing copy. The International Agency for Research on Cancer (IARC) classifies some phthalate compounds as possibly carcinogenic, and the European Chemicals Agency (ECHA) lists DEHP, BBP, DBP, and DIBP as Substances of Very High Concern under REACH.
Conventional Mascara and Eyeliner vs. Born to Bio ECOCERT Organic — Side by Side
| What We're Comparing | Conventional Eye Makeup | Born to Bio ECOCERT Organic |
|---|---|---|
| Ingredient type | Petro-derived polymers, synthetic waxes, phthalate-bearing fragrances | Plant-derived waxes, certified organic oils, mineral pigments |
| Endocrine disruption risk | Phthalates (DEP, DBP) associated with hormonal disruption in studies | No phthalates permitted by ECOCERT COSMOS standard |
| Fragrance disclosure | "Parfum" — a legal shield for undisclosed ingredient blends | Natural origin only; every aromatic compound listed individually |
| Preservatives | Parabens (methylparaben, propylparaben) commonly used | Parabens prohibited; natural alternatives (radish root ferment) used |
| Certified by | None — "dermatologically tested" is not an independent ingredient audit | ECOCERT COSMOS — third-party audit of formula and supply chain |
| Safe for teen use? | Uncertain — studies show measurably raised hormonal markers in daily teen users | Yes — formulated to exclude every ingredient class flagged in reproductive research |
What ECOCERT COSMOS Actually Certifies
ECOCERT COSMOS is not a logo a brand can buy. It is a technical audit standard administered by an independent certification body that inspects the physical manufacturing facility, traces every ingredient to its raw-material origin, and verifies the percentage of natural-origin and certified-organic content against defined thresholds. Under COSMOS, petrochemical surfactants, synthetic silicones, parabens, phthalates, phenoxyethanol above trace limits, and synthetic colourants are all prohibited — not discouraged, prohibited. The standard also mandates environmentally responsible packaging and production processes. A product carrying the ECOCERT COSMOS ORGANIC seal has passed those inspections, not just passed a marketing brief.
This means when you read "ECOCERT COSMOS ORGANIC" on a Born to Bio product, you are reading a technical guarantee that the formula was audited against a defined list of prohibited substances — including every ingredient class that the reproductive-health literature flags. It is the difference between a brand promise and a verifiable standard. Read the full documented science →
Why Certified-Organic Eye Makeup Costs More — and What That Price Buys
Certified-organic pigments, plant-derived film-formers, and cold-processed waxes are more expensive to source, more demanding to stabilise, and harder to manufacture at scale than their petrochemical equivalents. Born to Bio products are formulated in France by cosmetic chemists working within French pharmaceutical-grade manufacturing standards — the price reflects that formulation cost, the cost of ECOCERT auditing, and the cost of traceable supply chains, not a premium markup on a commodity product.
- Diethyl phthalate (DEP) via "parfum"
- Methylparaben and propylparaben preservatives
- Petro-derived film-forming polymers (acrylates)
- Synthetic colourants not permitted under COSMOS
- PEG compounds and ethoxylated surfactants
- All phthalate compounds — zero permitted
- All parabens — prohibited by ECOCERT standard
- Synthetic fragrance blends (only natural aromatics listed)
- Petrochemical-derived waxes and polymers
- PEGs and synthetic ethoxylated ingredients
The Certified-Organic Eye Makeup Edit
Four Born to Bio ECOCERT products that replace the highest-exposure conventional eye makeup — formulated in France, certified organic, zero phthalates.
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What to Look for on Any Label
Scan for "parfum" or "fragrance" in the INCI list — these terms legally conceal phthalate-bearing fragrance blends under a single word. Look for parabens by any prefix: methyl-, ethyl-, propyl-, butyl-, isobutyl-paraben all appear individually. Any product that carries ECOCERT COSMOS ORGANIC certification must list its certification number; if a product only claims "natural" or "clean" without a third-party certification number, that claim has no regulated meaning and should be treated as marketing, not a safety guarantee.
Frequently Asked Questions
Do phthalates wash off after makeup removal, so the exposure is brief?
No. Phthalates are lipophilic — they absorb through the lipid layer of the skin rather than sitting on the surface. The HERMOSA study measured their metabolites in urine, confirming systemic absorption even from leave-on and short-contact products. Conventional mascara and eyeliner worn daily represent cumulative dermal and mucosal-adjacent exposure that removes partially but not completely with standard cleansing.
Is organic eye makeup as effective as conventional formulas in terms of pigment, wear, and definition?
Yes. Born to Bio certified-organic eyeliners and eyeshadows use mineral pigments — iron oxides, ultramarines, and titanium dioxide — which are the same pigment classes used in conventional products. The performance difference lies in the carrier formula, not the pigment. ECOCERT-certified carriers using plant waxes and organic oils deliver comparable definition and wear without the petrochemical film-formers that conventional formulas rely on.
What is the difference between ECOCERT COSMOS certification and a brand just labelling a product "natural"?
"Natural" is an unregulated marketing claim in every GCC country, in the EU, and in the United States — any brand can print it. ECOCERT COSMOS is a third-party audit standard: an independent inspector visits the manufacturing site, reviews the full ingredient INCI list against a prohibited-substances database, and issues or denies a certificate. The certificate number is public and verifiable. "Natural" is a word; ECOCERT COSMOS is a documented inspection result.
Are phthalates definitively proven to cause fertility problems?
The scientific literature shows associations, not proven causation, because randomised controlled trials of harmful chemical exposure cannot ethically be conducted on humans. What is established: phthalate metabolites are measurably elevated in daily makeup users; higher metabolite levels correlate with altered FSH levels, shortened menstrual cycles, and reduced ovarian reserve in population studies; and the HERMOSA study showed those levels drop significantly when products are switched. The precautionary principle — applied in EU regulation — treats that evidence as sufficient reason to restrict exposure.
Is rinsing or washing off eye makeup sufficient to eliminate phthalate exposure from conventional products?
Cleansing removes residual product from the skin surface, but it does not reverse dermal absorption that has already occurred. Studies measuring urinary phthalate metabolites in makeup users capture the absorbed fraction — the portion that reached systemic circulation through the skin. Switching to a certified phthalate-free formula is the only way to eliminate the exposure at source, rather than managing it after the fact.
Sources
- Harley, K.G. et al. (2016). HERMOSA Study — Phthalate and paraben urinary metabolites in teenage girls before and after a cosmetic product swap. Journal of Exposure Science & Environmental Epidemiology.
- Messerlian, C. et al. (2020). Phthalates, bisphenols, parabens, and triclocarban in female reproductive outcomes — systematic review. International Journal of Environmental Research and Public Health.
- European Chemicals Agency (ECHA) — Substances of Very High Concern (SVHC): DEHP, BBP, DBP, DIBP listed under REACH.
- Regulation (EC) No 1223/2009 of the European Parliament and of the Council on Cosmetic Products — Annex II prohibited substances list.
- COSMOS-standard.org — Official COSMOS standard documentation for organic and natural cosmetics certification.