Bio-Active Bird's Nest Scalp Revitalizing Essence — powered by patented SAO (Sialo-Oligosaccharide) technology refined from premium swiftlet nests. Lightweight, water-like, 100% drug-free, alcohol-free, hormone-free. Clinically tested to improve the appearance of hair density. Bio-Active 燕窝头皮焕活精华——核心活性物 SAO（唾液酸寡糖）从珍稀燕窝中专利提纯。水感清透、100% 无药物、无酒精、无激素。经临床测试，有效改善毛发密度的外观。
* Self-assessed by trial participants in Daily Vanity 10-reader, 45-day perception study. Individual results may vary. * 数据来自 Daily Vanity 10 人 45 天读者主观感知研究，受试者自评，实际效果因人而异。
Daily Vanity Top 10
Hair Growth Serum 2026DV 2026 生发精华榜
第一名
Readers Noticed
Baby Hairs in 45 Days*9/10 读者 45 天内
看到细绒毛*
DV Reader
Average Rating*DV 读者
平均评分*
Patents
US · JP · CN · HK · MO五地区专利
美/日/中/港/澳
* Daily Vanity 10-reader perception trial, 45 days. Self-assessed by trial participants. Individual results may vary.* Daily Vanity 10 人 45 天读者感知研究，受试者自评，实际效果因人而异。
Sialo-Oligosaccharide (SAO) refined from premium swiftlet nests — a TCM-revered ingredient reborn through modern biotech. Patent-protected across US · JP · CN · HK · MO (US 10,610,537 B2 · JP 6762027 · CN 107778332 · HK 1245050 · MO J/002932).专利提纯的唾液酸寡糖（SAO），源自珍稀金丝燕巢——把传统燕窝的滋养价值，用现代生物科技带到头皮。美 · 日 · 中 · 港 · 澳五地区专利保护 （US 10,610,537 B2 · JP 6762027 · CN 107778332 · HK 1245050 · MO J/002932）。
One of the very few scalp serums where female users can see the change for themselves. Take a photo every 15 days — same light, same angle. Day 15 may show subtle change; by Day 30, the difference is usually visible. Your own mirror, not anyone's marketing claim.极少数能让女性用户亲眼看到变化的头皮精华。每 15 天拍一张照片——同光线、同角度。第 15 天未必有明显改变；第 30 天，通常已经看得出差别。是你自己的镜子告诉你的，不是任何人的宣传。
See the Day 0 photo guide →查看 Day 0 拍照指南 →Fast-absorbing, no greasy residue. Brush-type applicator for precise scalp delivery. Built for Singapore's humid climate.极速吸收、不油不腻。钢笔式分缝刷头，适合 SG 高湿度气候日常使用。
Drug-free · hormone-free · alcohol-free. Tested under strict toxicology screening. Gentle enough for sensitive scalps.无药物 · 无激素 · 无酒精。通过严格毒理筛查。敏感头皮可用。
Ranked #1 in DV's 2026 Top 10. 9/10 readers noticed baby hairs after 45 days. 4.1⭐ average. Self-assessed by trial participants.DV 2026 排行榜首位 · 9/10 读者 45 天内看到细绒毛 · 4.1⭐ 平均评分（受试者自评）。
Read full DV trial →阅读完整测评 →Clinically tested to effectively improve the appearance of hair density. Based on a 12-week clinical study, helps maintain scalp condition and minimise hair fall.经临床测试，有效改善毛发密度的外观。基于 12 周临床研究，有助于维护头皮良好状态并减少掉发。
Suitable for postpartum changes, stress-induced thinning, sensitive scalps, early hairline recession, M-shaped temples, and widening hair parts.适合产后、高压职场、敏感头皮、发际线后退、M 形发际、发缝变宽人群。
Try Free 45 Days: WhatsApp +65 8823 0333 with 'TESTER' for a S$120 voucher. Or save 40% on Shopee with code MYSAODV38.Try Free 45 Days：WhatsApp +65 8823 0333 发「TESTER」即可领取 S$120 代金券。或 Shopee 用码 MYSAODV38 享 40% 优惠。
We're one of the very few scalp serums where female users can see the change with their own eyes. The method is simple — and brutally honest: 我们是极少数能让女性用户亲眼看到变化的头皮精华产品。方法很简单，也很诚实：
Take a hairline photo. Same light, same angle, no filter. This is your honest baseline.拍下发际线第一张照片。同光线、同角度、不修图。这是你诚实的起点。
Photo #2. You may not see a big change yet — that's normal. Hair has a 2-week growth cycle.第 2 张照片。这时未必有明显变化——这是正常的。头发有约 2 周的生长周期。
The difference is usually visible. Side-by-side with Day 0 — your own mirror tells the truth.通常已经能看到差别。与 Day 0 并排对比——你自己的镜子会告诉你真相。
Take a photo every 15 days. Every photo is yours, on your phone, in your camera roll. We don't ask you to send them — we just want you to see the truth for yourself. 每 15 天拍一张。所有照片都在你自己的手机、自己的相册里。我们不要求你发给我们——我们只希望让你自己看到事实。
Read the Day 0 Photo Guide → 查看 Day 0 拍照指南 →Cosmetic. Self-assessed by users. Individual results may vary. 化妆品。用户自评，个人效果因人而异。
Reduced hair fall noticeable*早期掉发减少*
Fine baby hairs starting to appear along the hairline*发际线出现细绒毛*
Hairline appears fuller, roots feel stronger*发际线视感更饱满、发根感觉更稳*
Sparse areas look less obvious, scalp feels healthier overall*稀疏区域视觉减弱、头皮感觉更健康*
* Self-assessed by Daily Vanity trial participants. Individual results may vary.* Daily Vanity 受试者自评，实际效果因人而异。
Daily Vanity reader trial. Self-assessed by trial participants. Individual results may vary.Daily Vanity 读者实测，受试者自评，实际效果因人而异。
Three short reels from our official Instagram. Tap any card to watch on Instagram.3 条来自我们 Instagram 官方账号的短视频。点击任意卡片在 Instagram 中观看。
Tap to open this reel on the official @mysao.sg Instagram.点击打开 @mysao.sg Instagram 官方短视频。
Reel · 2视频 · 2Tap to open this reel on the official @mysao.sg Instagram.点击打开 @mysao.sg Instagram 官方短视频。
Reel · 3视频 · 3Tap to open this reel on the official @mysao.sg Instagram.点击打开 @mysao.sg Instagram 官方短视频。
External links open in a new tab. Cosmetic content; individual results may vary.外部链接将在新标签页打开。化妆品内容，个人效果可能不同。
Advanced · Localised use进阶 · 局部加密涂抹
Official site retail. Stackable with the Try Free 45-Day $120 voucher.官网零售。可叠加 45 天试用 $120 代金券。
Buy on Site官网下单46–60 day full cycle46–60 天完整周期
40% OFF with DV exclusive code MYSAODV38 on Shopee SG.DV 专属码 MYSAODV38 在 Shopee SG 享 40% 优惠。
Shop on ShopeeShopee 选购First-time customer · WhatsApp新客 · WhatsApp 申请
Voucher applicable to MY SAO 10 mL on the official site. WhatsApp +65 8823 0333 with 'TESTER'.领 S$120 代金券，可抵扣官网 MY SAO 10 mL。WhatsApp +65 8823 0333 发「TESTER」申请。
Apply via WhatsAppWhatsApp 申请DV exclusive voucher and Try Free 45-Day voucher cannot be combined. Final pricing on Shopee at checkout.DV 优惠码与 45 天试用券不可叠加。最终价格以 Shopee 结账页为准。
Singapore HSA / ACD Appendix III / SCAP rules forbid cosmetic products from making medical or therapeutic claims, even when the underlying ingredient has a published research record. We respect that line. This product page describes only what MY SAO is — its texture, ritual, ingredients, and Daily Vanity's reader trial. The science of SAO biology, hydrolysis chemistry, lab data, and the patent record lives on a clearly labelled Research Hub, presented strictly as education. 新加坡 HSA / ACD 附录 III / SCAP 规定禁止化妆品作出医疗或治疗主张——即便其成分拥有已发表研究。本品尊重这条边界：本页只描述 MY SAO「是什么」——质地、仪式、成分、Daily Vanity 读者测评。SAO 生物学、水解化学、实验室数据、专利记录等科学内容都集中在标示明确的研究中枢，严格作为教育资料呈现。
Enter Research Hub进入研究中枢