Hyaluronic Acid 2% Competitive Serum

Depending on the specific skin concerns addressed and the products purchased, noticeable results can typically be observed within a range of 3 days to 3 weeks. For individuals with more severe skin conditions, achieving full results may require up to 3 months of consistent use. It's important to note that this timeframe corresponds to approximately 3 skin cycles, making our products notably faster in yielding results compared to average skincare actives.

For a streamlined and efficient experience, Double Bay exclusively offers express postage services. Our parcels are expedited, with delivery times ranging from 1 to 7 days, depending on your location.

All products will have an instruction card on the product listing you can refer back to, including frequency of use, amount and technique.

Double Bay Cosmeceuticals is where innovation meets integrity. Our cruelty-free and vegan formulations are designed to deliver consistent, visible results while being gentle on sensitive skin. We exclude common pore-clogging ingredients, all fragrances, denatured alcohol, sulfates, and parabens, ensuring your skin feels nurtured, not irritated. By combining multiple gentle actives in optimal amounts, we eliminate the need for harsh, single-active serums, reducing redness and maximizing results. Guided by AI-driven innovation and clinical expertise, we also prioritize sustainability, using glass packaging for all viable products. With Double Bay Cosmeceuticals, you get skincare that’s effective, ethical, and eco-conscious.

Baby sizes range from 20-50ml, ideal for travel and lasting anywhere from a few weeks to a month. Full sizes, ranging from 50-200ml, offer better value and can last several months depending on usage.