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Animal studies have not reported major toxicity, but the lack of comprehensive human data means risks are unknown467

The higher concentration often enables faster healing timelines compared to standard dosing

Strengths: Uses prescriptionstrength retinoid (tretinoin), which has the most robust clinical evidence in skin aging

Peptides do not discriminate between what cells they support and encourage, including cancer cells, she cautions

With the rise in peptide popularity in recent years, many companies have created peptides that undergo little to no testing, quality standards, or regulations