Most Recent Articles by

Peptide Proof Editorial

Independent, evidence-based peptide science intelligence. Our editorial team combines expertise in peptide chemistry, molecular pharmacology, and biotech industry analysis.

Why Peptide Serums Fail: Formulation Science of Stability

Most peptide serums degrade before reaching your skin. Hydrolysis and oxidation break them apart inside the bottle. Here is the formulation science that keeps them alive.

Rhode持续加码肽类护肤:Hailey Bieber品牌的多肽产品线扩张

Hailey Bieber创立的护肤品牌Rhode近期推出多款含肽类成分的新品,包括肽类眼贴膜和精华产品,同时加速在欧洲和亚洲的零售扩张,标志着这个DTC护肤品牌正在向肽类成分护肤领域深度布局。

CKYN Protocol推出完整铜肽护肤系统:GHK-Cu科学护肤的新选择

CKYN LLC在美国推出三步骤铜肽护肤系统CKYN Protocol,以GHK-Cu铜肽为核心成分。这款科学驱动的护肤方案为消费者提供了家用铜肽护肤的专业级选择。

Boots UK Expands Peptide Skincare Aisle: Mass-Market Signal of Ingredient Maturation

Boots UK has expanded its peptide-focused skincare section by 40% across 600 stores, adding 12 new brands and 45 SKUs. The move signals that peptides have

New 2026 Research: Exosome-Coupled Peptide Delivery Breaks Skin Barrier

A 2026 study published in Bioactive Materials has demonstrated a new approach to overcoming the peptide skin penetration barrier: coupling therape

Argireline: The Science Behind the Botox-in-a-Bottle Peptide

Argireline — the original Botox-in-a-bottle peptide — has new clinical validation. 2025 and 2026 studies reveal how this six-amino-acid chain blocks the SNARE complex and why delivery matters most.

SkinCeuticals推出P-TIOX肽类面霜:高端功效护肤品牌的「类肉毒」肽类新尝试

L'Oréal旗下高端功效护肤品牌SkinCeuticals推出P-TIOX肽类面霜,采用「皱纹调控」肽类技术,模拟肉毒素的平滑效果但不影响自然表情。

ZO Skin Health推出肽类面部紧致精华:专业护肤品牌如何重新定义「非侵入式紧致」

ZO Skin Health推出全新肽类面部紧致精华液,以四重高浓度肽类技术和专利ZPOLY复合物,为非侵入式面部轮廓提升开辟新路径。临床数据显示92%受试者细纹减少。

Matrixyl Peptide: How KTTKS Signals Collagen Production

How Matrixyl palmitoyl pentapeptide-4 tricks aging skin into producing more collagen. Two decades of clinical research on the original signal peptide.

OGX推出Bond Repair和ProGrowth+肽系列:大众市场肽类护发的第二个信号

继L'Oréal之后,另一大众护发品牌OGX也加码肽类护发,推出Bond Repair和ProGrowth+肽系列。当两个大众市场品牌在同一个月内押注同一成分,这不再是实验,而是品类转向。

L’Oréal推出Elvive胶原蛋白肽系列:头发”皮肤化”趋势正式到来

L'Oréal Paris Elvive在Walmart独家推出Collagen Peptide+Lifter系列,将胶原蛋白肽引入护发领域。这是头发"皮肤化"趋势的最新信号,继K-18被联合利华以10亿美元收购后,肽类护发正在从小众走向主流。

Syn-Ake Peptide: How Snake Venom Science Relaxes Wrinkles

Syn-Ake, the synthetic peptide inspired by temple viper venom, blocks neuromuscular signals to relax expression lines. New 2026 clinical data from L'Oreal shows it works.

- A word from our sponsors -

spot_img
159 Articles written

Read Now

How Matrixyl Tricks Your Skin Into Making More Collagen

Matrixyl sends a fake distress signal to fibroblasts using a five-amino-acid collagen fragment called KTTKS. Here is the full molecular mechanism, clinical data, and what formulators get wrong about concentration and delivery.

Jennifer Aniston的肽注射与涂抹多肽:护肤能替代注射吗?

Jennifer Aniston公开承认靠肽注射维持年轻光泽,抗老肽针热潮持续升温。注射与涂抹的本质区别在哪?外用多肽能否替代注射?一文说清,附实用建议。

年度美学报告:肽类用户年花超千美元,降级也不省肽

NewBeauty《2026美学现状报告》:47.9%的肽类用户每年花费超一千美元,51.5%的消费者正在削减开支却不砍肽类。热度高认知浅的市场里,消费者如何把钱花在刀刃上?

Simple推出Super Glow+双相精华:把胶原银行带进药妆店

Simple以十二点九九英镑把胶原银行概念带入英国药妆店。百分之七活性胶原储蓄复合物加缓释视黄醇酯,四周皱纹外观减少百分之四十六,敏感肌也能用的抗老方案。

Kiehl’s推出CollaShot充盈精华:瞄准GLP-1减重后的面部变化

Kiehl's推出1CC CollaShot充盈精华,首次把GLP-1减重人群的面部胶原流失写进大牌产品定位。百分之二十二的脸颊下垂改善从何而来?拆解超脂质体胶原多肽配方与临床数据。

新品牌THRONE推出THR002多肽眼霜:Argireline与GHK-Cu的组合能打动成分党吗

THRONE品牌首推THR002多肽眼霜,Argireline、SNAP-8、GHK-Cu与咖啡因复配,主打浮肿、细纹与疲态眼周,定价六十美元。新品牌全系押注肽类,成分组合与潜在风险值得拆解。

Medicube PDRN粉色多肽精华爆红:一万ppm浓度与五肽复配的科学解读

Medicube PDRN Pink Peptide Serum七月末在TikTok爆红,一万ppm的PDRN浓度被指为市面最高,五肽复配搭配烟酰胺与腺苷。纽约邮报实测、Vogue深度测评,这款粉色精华的成分逻辑值得细读。

Peach & Lily推出「僵尸细胞」面霜:科学护肤的下一站

Peach & Lily推出「僵尸细胞」面霜,五十九美元独家入驻Ulta超一千五百家门店。三效溶衰系统含DSM-Firmenich成分,实验室数据减少百分之五十二衰老细胞。科学护肤正从肽类迈向细胞衰老学。

印度肽类护肤市场崛起:五大品牌如何把科学护肤推入主流

印度肽类护肤市场快速崛起,Minimalist、The Derma Co.、Foxtale、d'you、Deconstruct五大品牌各显神通。2026年肽类配方将在印度零售与专业渠道全面扩张,科学护肤正式进入主流。

M&S推出Formula超肽精华:英国百年商超为何押注肽类护肤

英国玛莎百货重推自有品牌Formula,以29英镑的Ultra Peptide超肽精华为主角,复合肽搭配NAD+助推剂,四周改善七项皮肤问题。百年高街商超押注肽类护肤,大众市场再添新玩家。

Mad Hippie Wrinkle Relaxing Eye Treatment: Five Peptide Complexes in One Clean Eye Cream

Clean skincare brand Mad Hippie launches the Wrinkle Relaxing Eye Treatment ($34.99) — five peptide complexes including Syn-Ake, Argireline Amplified and Matrixyl Synthe'6 in a retinol- and Botox-free eye cream.

Peptide Stability: Why Most Serums Fail Before They Reach Your Skin

Most peptide serums degrade before reaching the dermis. Here is the science behind formulation chemistry and peptide stability.