iFEiER 100% Pure Silk Peptide Powder, Low Molecular Weight Short-Chain Peptides, 120g (4.23oz) Silk Peptide Powder | Cosmetic Grade derived from premium hydrolyzed silk protein

Price: $34.99
(as of Aug 15, 2026 18:41:39 UTC – Details)

Product description

iFEiER 100% Pure Silk Peptide Powder 120g (4.23oz), with a super low molecular weight of approximately 500–1000 Da, these short-chain peptide molecules are easily absorbed by the skin’s surface layers and help condition the skin for a soft, smooth, and hydrated feel.

Package Dimensions ‏ : ‎ 8.14 x 5.6 x 0.7 inches; 4.23 ounces
Manufacturer ‏ : ‎ iFEiER
ASIN ‏ : ‎ B0H6J815L5
Best Sellers Rank: #391,889 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #33 in Lab Natural Proteins
iFEiER 100% Pure Silk Peptide Powder 120g (4.23oz). With no fillers, no additives, and no fragrances.
Silk Peptide Powder is derived from premium hydrolyzed silk protein. By retaining essential peptide bonds between amino acids, these Silk Peptides maintain a precise, short-chain molecular structure ideal for DIY cosmetic formulations.
Low Molecular Weight, Easy Absorption: With a low molecular weight of approximately 500–1000 Da, these short-chain peptide molecules are easily absorbed by the skin’s surface layers and help condition the skin for a soft, smooth, and hydrated feel.
Silky Smooth Skin Feel: Silk Peptides help lock in moisture, support the natural skin barrier, and leave the skin feeling soft, smooth, and non-greasy. Ideal for serums, lotions, creams, masks, toners, and other DIY skin care formulations.
Hair Conditioning Benefits: Silk Peptide Powder helps coat the hair cuticle, reduce the look of frizz, enhance shine, and improve smoothness and slip. Great for DIY shampoo, conditioner, hair mask, leave-in treatment, and styling products.
Recommended usage level: 0.5%–4% of the total formulation weight. Typical use levels: 0.5%–2% for skincare, 0.75%–1% for hair care, 0.5%–1% for styling products, and about 1% for nail care. Add during the cool-down phase, ideally below 40°C, to help maintain performance.

Product summary

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