Brand Rating:

Tarte

Poor

4/10

Score 4/10

The Shifting Gaia rating evaluates brands based on sustainable practices, ingredients and materials, and social responsibility, among others. Below are a few factors influencing this brand's score:

Certifications

PETA Cruelty-free

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Rated: August 10, 2026
Category: Beauty care
Subcategory: Makeup

Overview:

Sustainability 4.3/10

Non-toxicity 5.5/10

Tarte Cosmetics is an American color-cosmetics and skincare brand that builds its makeup and skincare around fruit and plant extracts such as maracuja (passion fruit) seed oil and Amazonian clay, and sells a largely vegan, cruelty-free range across complexion, eye, lip and cheek categories.

Highlights

Certified cruelty-free
Largely vegan formulas

Sustainability

score : 4.3/10

Packaging

Product cartons are made from recycled paperboard and printed with soy-based ink, which carries fewer volatile organic compounds than petroleum inks and lifts more cleanly during paper recycling. Across the line you will also find selective use of post-consumer recycled aluminum, bamboo detailing on some skincare components, and palettes with removable or magnetic pans that let customers rebuild and refill a compact rather than discard it. These are real, if uneven, efforts.

The weakness sits with the primary packaging, the part that actually holds the product and makes up most of the footprint. The bulk of Tarte's complexion, lip and eye packaging is conventional plastic, and the brand does not publish the resin types, the recycled content, or whether the plastics are post-consumer or virgin. There is no plastic-free or plastic-reduction commitment, no on-pack or online guidance telling customers how to separate and recycle mixed makeup components, and no packaging certification to verify the claims.

Ingredient Sustainability

A large share of the botanical oils are byproducts of the food industry, which keeps their land and water footprint low: grapeseed oil from winemaking, papaya, watermelon and blackcurrant seed oils, raspberry and blackberry seed oils, and rosehip and chia oils all fall into low-impact, renewable territory. Sunflower, castor and olive oils are hardy, widely cultivated crops. Crucially, the sample did not surface the high-risk overharvested botanicals that most damage a sustainability profile, with no frankincense, sandalwood, rosewood, wild-harvested algae, or water-intensive rosa damascena and geranium oils appearing in these formulas.

Tarte's two signature ingredients are also a bright spot. Maracuja (passion fruit) seed oil is cold-pressed from seeds that would otherwise be discarded by the fruit industry, sourced through an all-female cooperative the brand helped establish in the Amazon, and Amazonian clay is collected through rainforest cooperatives. This is upcycling combined with responsible, traceable sourcing for the ingredients the brand is built on.

Two plant ingredients warrant closer scrutiny. Shea butter, which appears in the concealer, is generally low-impact as a wild-collected tree crop but can drive overharvesting pressure where demand outpaces regeneration, and Tarte does not specify Fair Trade or organic certification for it. Coconut oil, present in the lip range, is a known monoculture and biodiversity concern unless sourced from diversified or organic systems, and again no certification is stated.

The decisive environmental issue, however, is the synthetic architecture of the formulas. The sample is heavily built on silicones such as cyclopentasiloxane, cyclohexasiloxane and dimethicone, which are not biodegradable and persist in the environment. More significantly, microplastics recur across nearly every product type: polymethyl methacrylate, nylon-12 and nylon-6/12 in the blush and complexion products, polyethylene in older powder formulas, and acrylates and styrene copolymers in lip and mascara formulas.

Energy Use & Carbon Footprint

Tarte's climate position is almost entirely inherited from its parent, Kosé. At the group level the picture is credible: Kosé holds SBTi-verified 1.5 C targets (a 55 percent cut in operational emissions and a 30 percent cut across the value chain by 2030, with carbon neutrality targeted for 2040), reports a CDP A rating for climate, has third-party-audited emissions disclosure, and has switched some of its production facilities to renewable electricity, covering roughly a quarter of group electricity use.

The difficulty is that almost none of this is visible at the Tarte brand or supply-chain level. Tarte does not publish brand-specific emissions, has no stated renewable-energy commitment of its own, runs no offset program, and operates a global manufacturing and shipping footprint spanning the United States, Europe and Asia.

Waste Management

Tarte's clearest circularity strength is upstream rather than downstream. Many of its botanical oils are upcycled byproducts of the food industry, and its hero maracuja oil is pressed from seeds that would otherwise be waste, which is a legitimate resource-efficiency story. Some palettes use removable pans that customers can refill and rebuild, and the parent group runs factory-level waste-reduction targets.

Downstream, though, the brand offers very little. There is no refill or buyback program for its core products, no takeback scheme, and no guidance to help customers recycle the mixed-material, plastic-heavy components. Refillable and takeback systems are exactly the mechanisms that distinguish leaders in this area, and Tarte has none at scale. The upcycled ingredients are a real point in its favor, but the overall waste and circularity program remains thin.

Business Model

Tarte does maintain a stable of evergreen hero products, the Shape Tape concealer, the maracuja lip range and its mascaras, that customers repurchase for years, which speaks to durability and quality. But the brand's wider commercial model is built on speed and volume: a steady stream of new launches and limited editions, frequent promotions and sales, an aggressive TikTok Shop and influencer-driven sales engine, and recurring novelty collaborations with brands such as Dunkin' and others.

Non-toxicity

score : 5.5/10

Tarte does well on the headline exclusions. Across the sampled products it consistently formulates without parabens, phthalates, sodium lauryl sulfate, triclosan, mineral oil and gluten, and the sample is free of the most hazardous categories: no formaldehyde-releasing preservatives, no oxybenzone, no hydroquinone, and no overtly high-risk endocrine disruptors. Tarte also publishes a full ingredient list for every product by shade, which gives shoppers transparency to make their own decisions. For most users, the bulk of these formulas, water, glycerin, plant oils, vitamin E, hyaluronic acid, panthenol and mineral pigments, sit firmly in the low-toxicity range.

The reasons this does not reach the top tier are the moderate-risk ingredients that recur through the range.

Several products carry synthetic fragrance (parfum) along with declared fragrance allergens such as limonene, linalool, geraniol, benzyl salicylate and hexyl cinnamal, which are the single most common cause of cosmetic contact allergy. The formulas also lean on volatile siloxanes (cyclopentasiloxane and cyclohexasiloxane), phenoxyethanol, triethanolamine, talc in the powder products, and PEG compounds that can carry trace 1,4-dioxane from manufacturing, alongside synthetic dye lakes in the colored products. None of these is among the most dangerous cosmetic ingredients, and each is widely permitted, but their regular presence means the formulas are generally safe for most people rather than formulated to minimize every avoidable sensitizer. Tarte also holds no third-party safety certification such as EWG Verified or Made Safe to independently back its safety claims.

Social Responsibility

score : 5.3/10

Fair Labor

Tarte manufactures across the United States, Europe and Asia, with a significant share of production in China. The brand states that its suppliers and manufacturers are audited to prevent slavery and human trafficking and that its facilities meet international Good Manufacturing Practice standards for cleanliness and worker environment. Its parent, Kosé, carries reasonable corporate ESG recognition, including gender-diversity ratings, and Tarte's own headquarters offers competitive employee benefits.

What is missing is independent verification where it matters most. Tarte publishes no recognized labor certifications such as Fair Trade, SA8000, Fair Wear Foundation or SMETA audits for its supply chain, and a meaningful portion of its manufacturing sits in regions considered higher-risk for labor standards, without third-party proof of fair wages and safe conditions in those specific facilities.

Community Engagement

Community engagement is Tarte's strongest area. In 2017 the brand established Heart to Tarte, a registered nonprofit supporting anti-cyberbullying, environmental conservancy, animal rescue, disaster relief and women's and children's health. Its giving is consistent and measurable rather than one-off: roughly 250,000 dollars directed to World Central Kitchen for hurricane relief, more than 300,000 dollars across earlier hurricane responses, a pledge of up to 250,000 dollars for 2025 wildfire relief, sustained donations to animal shelters, and a 25-city Kindness Tour that donated school supplies to local schools.

More importantly, several initiatives go beyond donations into capacity-building and empowerment. The all-female maracuja cooperative provides women in the Amazon with skills, training and income, the brand has awarded grants to female and Black-female-owned businesses, and its tartelette U program offers mentorship to students. These are mission-aligned, long-term efforts rather than detached charity.

Animal Welfare

Tarte has been cruelty-free since its early days and is certified by PETA. It does not test finished products or ingredients on animals, requires the same of its suppliers, and does not sell in physical retail in mainland China or other markets where animal testing is mandated by law. It also offers a large vegan selection, reported at around 85 percent of the range, with fully vegan skincare, and many products are clearly labeled vegan.

Two factors hold it back from the highest tier. First, the brand is not fully vegan: some products still contain animal-derived ingredients such as carmine, beeswax, lanolin and honey, and Tarte provides no evidence of certified-humane or responsibly-verified sourcing for them. Second, it is not Leaping Bunny certified and has no comprehensive animal-welfare policy beyond its no-testing position, and its parent group permits animal testing for other brands it owns.