Most modified peptides could be detected using both untargeted (DDA) and targeted (MRM) approaches, however the latter yielded better detection sensitivity with higher signal-to-noise and two sites were uniquely found by MRM

Properties of TB-500 Molecular Formula: C212H350N56O78S Synonym: Thymosin beta4, Thymosin beta4 Acetate, TB500, TB 500, Thymosin beta(4) IUPAC Name : (2S,5S,8S,11S,14S,17S,20S)-2-(3-amino-3-oxopropyl)-14,17-bis(4-aminobutyl)-8-(2-carboxyethyl)-5,11-bis((R)-1-hydroxyethyl)-20-isobutyl-4,7,10,13,16,19,22-heptaoxo-3,6,9,12,15,18,21-heptaazatricosanoic acid Molecular weight: 888.49 g/mol CAS Number: 885340-08-9 PubChem CID: 45382195 Shelf Life: 36 months Properties of BPC-157 Molecular Formula: CHNO Synonyms: BPC157, BPC 157, Bepecin, 8ED8NXK95P, Bpc 15, PLD-116, PL-14736, pl-10, Body protection compound 15 IUPAC Name : (4S)-4-[(2-aminoacetyl)amino]-5-[(2S)-2-[(2S)-2-[(2S)-2-[[2-[[(2S)-6-amino-1-[(2S)-2-[[(2S)-1-[[2-[[(2S)-1-[[(1S)-1-carboxy-2-methylpropyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxohexan-2-yl]amino]-2-oxoethyl]carbamoyl]pyrrolidine-1-carbonyl]pyrrolidine-1-carbonyl]pyrrolidin-1-yl]-5-oxopentanoic acid

Glutathione helps boost skin clarity, diminishing the appearance of tan, pigmentation, and uneven patches, while Alpha Arbutin precisely targets dark spots, acne marks, and stubborn discoloration
Furthermore, the effectiveness of combining different polyphenols has already been demonstrated in several experiments, highlighting the benefits of synergy
They are important for those with dry skin