Biossance: the squalane company that proved clean beauty could be scientifically serious

The shark problem

Before Biossance, squalane had a dark secret. Squalane (the saturated, shelf-stable form of squalene) is one of the most effective moisturising ingredients in skincare — a lipid that mirrors human skin's natural sebum, absorbs instantly, doesn't clog pores, and works for virtually every skin type. For decades, the primary commercial source of squalane was shark liver oil. Deep-sea sharks — particularly the gulper shark and the basking shark — produce squalene-rich liver oil that the cosmetics industry extracted, hydrogenated into squalane, and sold in luxury creams, serums, and sunscreens.

The scale was staggering. An estimated 2.7 million sharks were killed annually for their squalene, primarily for the cosmetics industry. The ingredient appeared in products from luxury houses to drugstore brands, often without consumers knowing its origin. The industry's dirty secret was that your favourite moisturiser might contain shark liver.

Amyris, a biotech company based in Emeryville, California, had developed a fermentation technology that could produce bio-identical squalane from sugarcane. The process used engineered yeast to ferment sugarcane sugar into farnesene, which was then converted into squalane through hydrogenation. The result was molecularly identical to shark-derived squalane — same moisturising properties, same skin compatibility, same stability — but produced from a renewable plant source with zero marine impact.

In 2016, Amyris launched Biossance as its consumer skincare brand. The thesis: take the sugarcane squalane that the lab had perfected and build an entire skincare line around it. Every product would use squalane as its foundational ingredient. Every formula would meet clean-beauty standards. And every purchase would represent one less reason for the industry to extract oil from shark livers.

The squalane-as-platform strategy

Most skincare brands add squalane as one ingredient among many. Biossance made it the platform — the architectural foundation on which every product is built. This wasn't just branding; it was formulation philosophy. Squalane's unique properties as a carrier oil (lightweight, non-comedogenic, enhances absorption of other actives) meant that building every product on a squalane base created a natural synergy across the line.

Squalane + Vitamin C Rose Oil demonstrates the strategy. Vitamin C is notoriously unstable — it oxidises on contact with air, degrades in water, and loses potency before it reaches the skin. Biossance's formulation suspends a stabilised vitamin C derivative in a squalane-and-rosehip oil base. The anhydrous (water-free) formula eliminates the oxidation problem. The squalane provides the delivery vehicle. The rose oil adds skin-conditioning fatty acids. The result is a vitamin C treatment that remains potent through the entire bottle — a genuine formulation advantage, not a marketing claim.

The approach is evidence-based in a way that many clean-beauty brands aren't. Biossance doesn't claim that squalane is a miracle ingredient. It claims that squalane is an excellent delivery vehicle and moisturising base that allows active ingredients to perform better. The distinction matters: it's the difference between pseudoscience and formulation science.

The retinol alternative that actually worked

Squalane + Phyto-Retinol Serum is arguably Biossance's most important product for the clean-beauty movement — because it addressed the category's biggest credibility gap.

Clean beauty's critics had a legitimate point: if you exclude retinoids (the most evidence-backed anti-aging ingredient in dermatology), what do you replace them with? Most clean brands either skipped anti-aging entirely or offered plant extracts with minimal clinical evidence. Biossance's answer was bakuchiol — a botanical extract from the Psoralea corylifolia plant that clinical studies showed could deliver retinol-like anti-aging benefits (reduced fine lines, improved texture, increased collagen production) without the irritation, photosensitivity, and pregnancy contraindications of retinoids.

The Phyto-Retinol Serum combines bakuchiol with squalane and hyaluronic acid in a formula that's gentle enough for sensitive skin, safe during pregnancy, and effective enough to show results in clinical trials. It didn't replace retinol for the dermatology hardcore — nothing replaces tretinoin for deep wrinkle treatment. But it gave the clean-beauty consumer a credible anti-aging option backed by peer-reviewed research rather than influencer testimonials.

The Sephora partnership

Biossance launched at Sephora in 2017, and the partnership was strategic for both sides. Sephora needed clean-beauty brands with scientific credibility to anchor its "Clean at Sephora" programme. Most clean brands were either too small (indie, limited SKUs), too lifestyle-oriented (essential oils and vibes), or too expensive (luxury clean) to serve as a programme anchor. Biossance — biotech-backed, full product range, mid-premium pricing, actual clinical data — was the ideal partner.

For Biossance, Sephora provided the retail distribution that a DTC brand needs to scale beyond the early-adopter audience. The Sephora consumer shops by trying products, reading reviews, and asking Beauty Advisors for recommendations. Biossance's squalane-based products had an immediate advantage in this environment: they felt good. The squalane base gives every product a distinctive slip-and-absorb texture that consumers notice on first application. In a retail setting where trial drives purchase, that tactile advantage mattered more than any marketing campaign.

The range: squalane plus everything

The line expanded around a simple formula: take a proven active ingredient, combine it with squalane, and formulate it to clean-beauty standards.

Squalane + Zinc Sheer Mineral Sunscreen addressed the mineral sunscreen problem — zinc oxide is effective but notorious for white cast, especially on medium and dark skin tones. Biossance's formulation uses micronised zinc in a squalane base that reduces (though doesn't eliminate) the white cast while providing broad-spectrum protection. It's the product that proved a clean-beauty brand could make a wearable daily sunscreen, not just a treatment serum.

Squalane + Marine Algae Eye Cream targets the eye area with marine algae peptides and squalane — a formula for fine lines, puffiness, and dark circles that doesn't sting or migrate into the eye. Eye creams are where consumers are most skeptical and most price-sensitive, so a mid-premium clean option that genuinely performed was a category gap.

Squalane + Lactic Acid Resurfacing Night Serum is the exfoliation play — 10% lactic acid in a squalane base that buffers the acid's irritation potential. Lactic acid is the gentlest AHA, and the squalane base makes it gentler still, positioning this as the exfoliant for the person who's been afraid of chemical exfoliation.

Squalane + Probiotic Gel Moisturizer brings the microbiome conversation into clean beauty — probiotic-derived ingredients in a lightweight gel-cream for oily and combination skin. It's the moisturiser for the consumer who doesn't like heavy creams, proving that squalane-based products can be light as well as rich.

Squalane + Omega Repair Cream is the rich moisturiser — fatty acids, ceramides, and squalane in a dense formula for dry, barrier-compromised, and mature skin. It's Biossance's CeraVe competitor: a barrier-repair cream with clinical-level ceramide concentrations, but in a clean formulation with squalane as the carrier.

The sustainability argument

Biossance's sustainability positioning is more credible than most because it starts with a measurable environmental impact: eliminating shark-derived squalane from the supply chain. This isn't a carbon-offset programme or a recycled-packaging initiative — it's a direct substitution of an environmentally destructive ingredient with a renewable alternative.

The company claims that its sugarcane-derived squalane process has prevented the harvesting of over 2 million sharks since launch. The sugarcane is Brazilian, the fermentation is industrial, and the carbon footprint of the bio-fermentation process is significantly lower than deep-sea trawling for shark liver.

The packaging uses post-consumer recycled materials, the formulas exclude over 2,000 potentially harmful ingredients, and the brand holds Leaping Bunny cruelty-free certification. These are table stakes for clean beauty in 2026, but Biossance was doing them in 2016, before the clean-beauty playbook was written.

The biotech advantage

Biossance's real competitive moat isn't clean beauty — it's Amyris. The parent company's fermentation platform can produce bio-identical versions of virtually any naturally occurring molecule. Squalane was the first commercial application. Amyris has since developed bio-identical versions of other cosmetic ingredients, giving Biossance access to a supply chain that other brands can't replicate.

This matters for formulation consistency. Naturally sourced ingredients vary by harvest, by season, by supplier. Bio-fermented ingredients are produced in controlled conditions with batch-to-batch consistency that rivals pharmaceutical manufacturing. When Biossance says every bottle contains the same concentration of squalane, the biotech platform makes that claim verifiable in a way that cold-pressed botanical oils can't match.

Who should use what

If you want the iconic squalane experience: Squalane + Vitamin C Rose Oil. The product that launched the brand, the formula that proved squalane could be a platform.

If you want anti-aging without retinol: Squalane + Phyto-Retinol Serum. Bakuchiol-powered, pregnancy-safe, clinically tested.

If you need a wearable mineral sunscreen: Squalane + Zinc Sheer Mineral Sunscreen. Reduced white cast, clean formula, daily wear.

If you want gentle exfoliation: Squalane + Lactic Acid Resurfacing Night Serum. The AHA for people who are scared of AHAs.

If your skin is oily or combination: Squalane + Probiotic Gel Moisturizer. Lightweight, microbiome-friendly, proof that squalane isn't just for dry skin.

If your barrier is compromised: Squalane + Omega Repair Cream. Rich, ceramide-loaded, the clean alternative to CeraVe.

If the eye area needs attention: Squalane + Marine Algae Eye Cream. Marine peptides in a squalane base, no fragrance, no sting.

Biossance proved something the beauty industry wasn't sure about: that a biotech company could make skincare women actually loved using. Not tolerated, not respected, not purchased out of guilt — loved. The squalane base feels luxurious. The packaging is beautiful. The formulations perform. And somewhere in the ocean, a few million sharks are still alive because a lab in California figured out how to make sugarcane do what shark liver used to do. That's not marketing. That's progress.