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Mastorine (S23) is a potent SARM for hardening and cutting, often used in advanced stacks with high suppression potential.
Instructions for Use:
1. Composition: 10 mg per capsule (varies).
2. Dosage: 10–30 mg per day.
3. Administration: Oral.
4. Side Effects: Strong suppression—PCT required.
5. Storage: Store securely at room temperature.