I layer this serum with the Paulas Choice CellularYouth Longevity Serum, which is designed to optimise how skin cells generate and use energy - supporting collagen production and barrier resilience for firmer, smoother, more glowing skin
Quality varies significantly between sources, and independent testing for purity and potency is not consistently available
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TB-500 (Thymosin Beta-4 Fragment) TB-500 is a synthetic version of a naturally occurring peptide involved in cell migration, tissue remodeling, and actin regulation
It's why we've expanded our research offerings to include a wide array of tools for different study areas, from Cognitive & Nootropic Research to Metabolic & Weight Research
For patients whose primary goal is significant weight loss, Ozempic-class medications consistently outperform SGLT2 inhibitors