# Refillable Marine Antioxidant Serums Dear Lucy's New Serum is a High-Performance Solution By Kalin Ned | Published 2025-07-23 | Eco Source: Trend Hunter, https://www.trendhunter.com/trends/marine-antioxidant-serum References: [dearlucyskincare](https://www.dearlucyskincare.com/products/marine-antioxidant-serum?variant=42014979752120)  The new Marine Antioxidant Serum by dear lucy merges clinical efficacy with sustainable sourcing. This [multifunctional serum](https://www.trendhunter.com/trends/triple-action-firming-serum) combines [10% THD Vitamin C](https://www.trendhunter.com/trends/highpotency-vitamin-c) — a stable, non-irritating derivative, Alpha-Arbutin, Niacinamide, and a proprietary Canadian seaweed extract to target hyperpigmentation, fine lines, and moisture barrier repair in a single step. Notably, the brand highlights its use of sustainably harvested Nova Scotian bladderwrack seaweed, which adds a unique regional ingredient to its branding strategy. The formula harnesses this plant’s natural antioxidant and reparative properties to enhance skin resilience against environmental stressors. dear lucy's Marine Antioxidant Serum formula also has clinical backing for its claims. The product demonstrated measurable improvements in [dark spots, wrinkle depth, and hydration](https://www.trendhunter.com/trends/the-vitamin-c-serum) after eight weeks of use. Those frustrated by layered routines may appreciate the serum's multi-functional aspects. Image Credit: dear lucy ## Trend Insights (Trend Hunter) - Score: 7.1/10 - Popularity: 82% | Activity: 86% | Freshness: 46% - Audience gender: 30% men, 70% women - Primary generations: Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Eco](https://www.trendhunter.com/eco) ## Key Themes ### Why This Trend Is Growing - **Sustainable Beauty Products:** The integration of sustainably harvested seaweed in skincare showcases eco-friendly ingredients driving innovation in personal care. - **Single-step Skincare Solutions:** Multifunctional serums like Dear Lucy’s reduce the need for multiple products, appealing to consumers seeking simplified beauty routines. - **Clinical-backed Beauty Claims:** The validation of cosmetic products through clinical trials elevates consumer trust and showcases efficacy-driven development in beauty. ### Industries Being Reshaped - **Cosmetic Ingredients Industry:** The use of region-specific and sustainably sourced ingredients offers a nuanced approach for ingredient suppliers to appeal to conscious brands. - **Skincare Formulation:** Advanced formulation techniques that merge multiple skin benefits into a single product open new avenues for innovators in skincare science. - **Clinical Cosmetics Evaluation:** The rise of clinically backed product claims drives demand for clinical trial services within the cosmetics sector to verify efficacy and safety. ## Related on Trend Hunter - [High-Performance Skin Serums](https://www.trendhunter.com/trends/illuminating-radiant-vitamin-c-serum.md) - [Triple-Lifting Skincare Serums](https://www.trendhunter.com/trends/deep-antarctic-drop.md) - [Healing Seaweed Serums](https://www.trendhunter.com/trends/the-serum.md) - [Protective Antioxidant Serums](https://www.trendhunter.com/trends/blue-light-elixir.md) - [Brightening Skin Serums](https://www.trendhunter.com/trends/thirst-brightening-vitamin-c-serum.md) - [Slow-Release Radiance Serums](https://www.trendhunter.com/trends/trinny-london-naked-ambition.md) - [Skin-Repairing Floral Serums](https://www.trendhunter.com/trends/philiautia-sea-holly-serum.md) - [High-Performance Skincare Serums](https://www.trendhunter.com/trends/fitglow-beauty.md) - [Clinical Canadian Serums](https://www.trendhunter.com/trends/di-morelli.md)