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NIOD Copper Amino Isolate Serum 1.00% (30ml) by Niod

Rated4.3(42 ratings)In stock

Good price

$100.00 is 5% below the $105.90 it normally sells for.

Now
$100.00
Normally
$105.90
Lowest in 142 days
$90.99(Oct 14)
Highest
$137.13
Evidence: Strong142 days tracked245 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $100.00. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

The listing's crossed-out price

Smaller than shown

The listing shows

crossed out: Typical $115.90 −14%

Against its normal price

−5% vs $105.90

The listing shows −14%. Against its normal price it's −5%.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jun 24 · 142 days · 245 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 5% below its normal price of $105.90. NIOD Copper Amino Isolate Serum 1.00% (30ml) by Niod price history, checked Nov 14, 2026: current price $100.00, normal (typical) price $105.90, average $112.53 over 142 days, lowest $90.99 (Oct 14, 2026), highest $137.13 (Jul 9, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $105.90
  • 5% or more below normal

How often does it drop below normal?

In the 142 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting less than a day. It's below normal right now. One brief dip under an hour isn't counted.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $100.00

    Pro PicksSeller rating 68% of 126

11 of 61 offers
The 10 lowest of 11 offers, by price
SellerConditionPriceFBASeller rating
Pro PicksNew$100.00No68% of 126
ClosopenimportNew$100.00Yes—
SaveSmart store USANew$106.11No—
Magic DeliveryNew$106.51No0% of 3
ARAA PRODUCTSNew$107.00Yes100% of 6
NomadSellsNew$107.00No—
Kayros EssentialsNew$107.26Yes—
YEEHY StoreNew$107.91Yes100% of 245
JTI_StoreNew$110.01Yes—
TheengravenestNew$110.01Yes—

Showing the 10 lowest of 11 offers.

Amazon lists 61 offers. These are from the first page of its offer list, sorted by price plus delivery, so a lower price may be further down.

More real deals in Beauty

See all
Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B01N8P5F4G
Request
curl https://trackpin.co/api/v1/product/B01N8P5F4G \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 01:35 UTC
{
  "asin": "B01N8P5F4G",
  "title": "NIOD Copper Amino Isolate Serum 1.00% (30ml) by Niod",
  "image": "https://m.media-amazon.com/images/I/51Th0FUtnRL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Beauty",
  "category_label": "Beauty",
  "in_stock": true,
  "price": {
    "current_cents": 10000,
    "reference_cents": 10590,
    "discount_pct": 5.57,
    "is_deal": true,
    "observed_at": 1794616143841,
    "changed_at": 1794614872905,
    "checked_at": 1794616143841,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 5.57,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $100.00 is 5% below the $105.90 it normally sells for."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 11590,
    "claimed_pct": 14,
    "real_pct": 5.57,
    "class": "smaller",
    "observed_at": 1794616144257
  },
  "stats": {
    "min_cents": 9099,
    "max_cents": 13713,
    "avg_cents": 11253,
    "history_days": 142,
    "price_levels": 425,
    "price_changes": 245,
    "distinct_prices": 27,
    "lowest_at": 1792010738186
  },
  "history": [
    {
      "price_cents": 9748,
      "from": 1794602259412,
      "to": 1794603029949
    },
    {
      "price_cents": 9650,
      "from": 1794603777410,
      "to": 1794608169607
    },
    {
      "price_cents": 9521,
      "from": 1794609504968,
      "to": 1794609996471
    },
    {
      "price_cents": 9749,
      "from": 1794614636034,
      "to": 1794614636034
    },
    {
      "price_cents": 10000,
      "from": 1794614872905,
      "to": 1794616143841
    }
  ],
  "last_seen": 1794616144257
}
// … 420 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.