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GNC Premier Collagen Powder 20pcsOfficial product image when available
GNCSKU 384099GTIN —

GNC Premier Collagen Powder 20pcs

Beauty Supplements · Listed here since 8 Aug 2026, 5:30 am

In-store price—No store price observation yet
Official online priceHK$439.00May be outdated · refreshingChecked 16 Aug 2026, 2:25 am
Offer unit equivalentHK$351.20Offer terms apply

Price last changed or was first recorded：16 Aug 2026, 12:28 am · Actual purchase price prevails

Official product page ↗

CHANNEL METRICS

Official online

Last confirmed · Official onlineHK$439.00vs previous price change —
Historical low / discountHK$439.000.0% below historical median
30-day change—Confirmed standard price
MedianHK$439.00Less affected by spikes
Volatility0.0%Coefficient of variation
Data coverage100%9/9 days

PRICE HISTORY

Price by channel

Projected tomorrow

Lines use each day's last confirmed price; intraday low and high remain visible in the table and point details.

Interactive historical price lines with an accessible table below.HK$338.91HK$367.00HK$395.10HK$423.20HK$451.298 Aug10 Aug12 Aug14 Aug16 Aug2026-08-08: HK$439.002026-08-09: HK$439.002026-08-10: HK$439.002026-08-11: HK$351.202026-08-11: HK$439.002026-08-12: HK$351.202026-08-12: HK$439.002026-08-13: HK$351.202026-08-13: HK$439.002026-08-14: HK$351.202026-08-14: HK$439.002026-08-15: HK$351.202026-08-15: HK$439.002026-08-16: HK$351.202026-08-16: HK$439.00
Open accessible data tables

In-store price history

Only observations confirmed for the selected store are included; general catalogue prices are excluded.

DateStandard priceHistorical position / discountAfter discount

Official online price history

One row per day compares the standard price with the verified offer-equivalent amount.

DateStandard priceHistorical position / discountAfter discount (avg. each)
2026-08-16HK$439.0020% offHK$351.20
2026-08-15HK$439.0020% offHK$351.20
2026-08-14HK$439.0020% offHK$351.20
2026-08-13HK$439.0020% offHK$351.20
2026-08-12HK$439.0020% offHK$351.20
2026-08-11HK$439.0020% offHK$351.20
2026-08-10HK$439.00—HK$439.00
2026-08-09HK$439.00—HK$439.00
2026-08-08HK$439.00—HK$439.00

CURRENT OFFER TERMS

Check the terms before comparing prices

Only currently active offers that can be attributed to this product are shown.

Official online Price discount · 16 Aug 2026, 2:25 am

會員專享8折

Media Discount

Discounted unit price
HK$351.20

Email price alerts are not enabled yet.

Audit source observationsTechnical details and CSV export

Observed records

↓ CSV

Each source check is one row. Offer averages are not single-item checkout prices.

ObservedChannelStandard priceOfferAmount paidAverage eachTomorrowStatus
16 Aug 2026, 12:28 amOfficial onlineHK$439.00會員專享8折HK$351.20HK$351.20—Valid
15 Aug 2026, 12:28 amOfficial onlineHK$439.00會員專享8折HK$351.20HK$351.20—Valid
14 Aug 2026, 12:26 amOfficial onlineHK$439.00會員專享8折HK$351.20HK$351.20—Valid
13 Aug 2026, 12:28 amOfficial onlineHK$439.00會員專享8折HK$351.20HK$351.20—Valid
12 Aug 2026, 4:36 amOfficial onlineHK$439.00會員專享8折HK$351.20HK$351.20—Valid
11 Aug 2026, 4:41 amOfficial online—會員專享8折HK$351.20HK$351.20—Valid
11 Aug 2026, 12:29 amOfficial onlineHK$439.00————Valid
10 Aug 2026, 12:27 amOfficial onlineHK$439.00————Valid
9 Aug 2026, 5:43 amOfficial onlineHK$439.00————Valid
8 Aug 2026, 5:30 amOfficial onlineHK$439.00————Valid
History status: pending— → —