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For those using injectable compounds, the peptide injections guide covers technique, while the dosage calculation guide and peptide dosage chart ensure accuracy
Results vary widely between individuals, and patients should approach treatment with realistic expectations about gradual, modest outcomes
Doses in research trials have ranged up to 2 mg per kg of body weight per day (max ~50 mg/day) to achieve therapeutic effects [5]

Our Top Peptide Serums Best Overall: SkinCeuticals P-Tiox, $150 Best for Expression Lines: Allies of Skin Multi Peptides & GF Advanced Lifting Serum, $188 Best Firming: SkinMedica TNS Advanced+ Serum, $295 Best Budget: The Inkey List Collagen Peptide Serum, $17 Best for Large Pores: Beplain Mung Bean Pore Tight-Up Serum, $34 Best for Mature Skin: Laneige Bouncy and Firm Serum, $45 Best for Sensitive Skin: Este Lauder Advanced Night Repair Synchronized Multi-Recovery Complex, $85 Best Firming: Medik8 Liquid Peptides Advanced MP Face Serum, $94 Best Overall: SkinCeuticals P-Tiox Why it's worth it: We can go on about the science of the SkinCeuticals P-Tioxs powerhouse peptide duo, but here are the basics: The neuropeptides in this formula, which signal skin cells to repair damage and boost collagen, target expression lines that are too risky to treat with neuromodulators like Botox, such as nasolabial folds (smile lines)