Blog

Confused about "Do I need to wash off retinol in the morning?" The active ingredient is absorbed, but cleansing is still vital. Rysun Biotech’s R&D experts explain why, backed by Swiss-inspired science.

Asking "Does retinol tighten skin?" Yes, by boosting collagen and elastin. Discover how Rysun Biotech’s Swiss-inspired R&D stabilizes retinol to deliver visible firming results.

Wondering "Can I use retinol under my eyes?" Yes, but the formulation matters. Learn why standard serums can be risky and how Rysun Biotech’s R&D creates safe, encapsulated retinol for the delicate eye area.

A comprehensive guide for entrepreneurs and retailers entering the wholesale body oil market in 2026. This article covers market trends, a deep dive into oil types (dry vs. wet), regulatory compliance (FDA & IFRA), and a vetted list of the top 10 suppliers globally, featuring Rysun as a premier private label partner.

Confused about starting anti-aging? We answer "What is the 1/2/3 rule for retinol?" and explain how Rysun Biotech’s Swiss-inspired R&D creates gentle, encapsulated formulations that make building tolerance easy.

Ever wondered "Why do you have to wait 20 minutes to apply retinol?" It’s all about moisture and irritation. Discover the science of absorption and how Rysun Biotech’s encapsulated formulas make application safer.

Searching for "what works 11 times faster than retinol?" The answer is Retinaldehyde. Discover how Rysun Biotech uses Swiss-inspired R&D to stabilize this potent anti-aging ingredient for global brands.

Searching for "what is the most effective retinol serum?" It isn't just about percentage. It's about stability and encapsulation. Discover how Rysun Biotech’s Swiss-inspired R&D engineers the world's top anti-aging formulas.

Can you use retinol serum everyday? Yes, eventually. Learn how to build tolerance safely and why Rysun Biotech’s encapsulated formulations make daily anti-aging possible without irritation.

Unsure how to use retinol serum? Avoid irritation with our expert guide. Rysun Biotech’s R&D team explains the "Low and Slow" method backed by Swiss-inspired anti-aging science.

Discover the top retinol serum uses, from erasing wrinkles to clearing acne. Learn how Rysun Biotech’s Swiss-inspired R&D creates specialized formulations for every skin concern.

Asking "what does retinol do?" It reprograms your skin cells. From boosting collagen to clearing acne, learn the science behind Retinol and how Rysun Biotech manufactures stable, high-potency serums.

Confused about when to use retinol serum? Morning or night? What age to start? Rysun Biotech’s R&D experts explain the science of timing for maximum anti-aging results.

Unlock the top retinol serum benefits: collagen boosting, acne clearing, and skin renewal. Learn how Rysun Biotech’s Swiss-inspired R&D stabilizes this potent ingredient for maximum results.

Wondering how long does niacinamide serum take to show results? From 2 weeks for oil control to 8 weeks for dark spots. Rysun Biotech’s R&D experts explain the timeline and why formulation stability matters.

Niacinamide—YAY or NAY? Learn the real benefits, potential drawbacks, and why Rysun Biotechnology considers niacinamide a core ingredient in safe, effective skincare formulations.

Confused if you should apply niacinamide to wet or dry skin? Damp skin boosts absorption, but dry skin is safer for sensitivity. Rysun Biotech’s R&D experts explain the science of application.

Asking "What are the disadvantages of niacinamide on the face?" Most issues stem from impurities or high concentrations. Learn how Rysun Biotech’s Swiss-inspired R&D eliminates these risks.

Is it okay to use niacinamide serum every day? Yes, if the formula is pure. Learn why consistency is key and how Rysun Biotech’s Swiss-inspired R&D ensures safe daily application.

Wondering what is niacinamide serum good for? From shrinking pores to repairing the skin barrier, discover the top 5 benefits. Rysun Biotech uses Swiss-inspired R&D to manufacture potent, safe formulations.