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M.A.D Skincare Retinol Eye Serum 1% - Advanced Anti-Aging Peptide Complex for Deep Wrinkles & Crow’s Feet | Firming Solution for Sagging Lids | Reduces Dark Circles & Puffiness | Hyaluronic Acid

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Rated4.7(14 ratings)In stock

Good price

$54.77 is 8% below the $60.08 it normally sells for, and the lowest we've seen in 137 days.

Now
$54.77
Normally
$60.08
Lowest in 137 days
$54.77(Nov 12)
Highest
$82.00
Evidence: Strong137 days tracked4 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 $54.77. 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

Holds up

The listing shows

crossed out: Typical $60.08 −9%

Against its normal price

−8% vs $60.08

Typical $60.08 (−9%) holds up: today's price is 8% below normal.

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 28 · 137 days · 4 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 8% below its normal price of $60.08. M.A.D Skincare Retinol Eye Serum 1% price history, checked Nov 12, 2026: current price $54.77, normal (typical) price $60.08, average $72.95 over 137 days, lowest $54.77 (Nov 12, 2026), highest $82.00 (Jul 29, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $60.08
  • 5% or more below normal

How often does it drop below normal?

In the 137 days we've tracked it, this is the first time it has stayed 5% or more below today's normal price for an hour or more. It has been below normal for less than a day so far.

A count of what happened, not a prediction.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B01DYHBUOU
Request
curl https://trackpin.co/api/v1/product/B01DYHBUOU \
  -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 23:51 UTC
{
  "asin": "B01DYHBUOU",
  "title": "M.A.D Skincare Retinol Eye Serum 1% - Advanced Anti-Aging Peptide Complex for Deep Wrinkles & Crow’s Feet | Firming Solution for Sagging Lids | Reduces Dark Circles & Puffiness | Hyaluronic Acid",
  "image": "https://m.media-amazon.com/images/I/51ZRdLWt5QL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Beauty",
  "category_label": "Beauty",
  "in_stock": true,
  "price": {
    "current_cents": 5477,
    "reference_cents": 6008,
    "discount_pct": 8.84,
    "is_deal": true,
    "observed_at": 1794512362297,
    "changed_at": 1794475256980,
    "checked_at": 1794512362297,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 8.84,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $54.77 is 8% below the $60.08 it normally sells for, and the lowest we've seen in 137 days."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 6008,
    "claimed_pct": 9,
    "real_pct": 8.84,
    "class": "holds_up",
    "observed_at": 1794476551705
  },
  "stats": {
    "min_cents": 5477,
    "max_cents": 8200,
    "avg_cents": 7295,
    "history_days": 137,
    "price_levels": 165,
    "price_changes": 4,
    "distinct_prices": 5,
    "lowest_at": 1794475256980
  },
  "history": [
    {
      "price_cents": 8200,
      "from": 1785323748660,
      "to": 1789169887762
    },
    {
      "price_cents": 6777,
      "from": 1791209003156,
      "to": 1791314567578
    },
    {
      "price_cents": 5777,
      "from": 1791707422644,
      "to": 1792121773294
    },
    {
      "price_cents": 6008,
      "from": 1792136618883,
      "to": 1794473729470
    },
    {
      "price_cents": 5477,
      "from": 1794475256980,
      "to": 1794512362297
    }
  ],
  "last_seen": 1794512362297
}
// … 160 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.