R+Co DALLAS Biotin Thickening Shampoo, Dark Waves Scent
Normal price
$114.00 is what it normally sells for.
- Now
- $114.00
- Normally
- $114.00
- Lowest in 140 days
- $91.20(Oct 6)
- Highest
- $114.00
Where today's price sits
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.
Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)
Price history
Tracked since Jun 24 · 140 days · 3 price changes
Ahead of Black Friday 2026 (Nov 27), it is at its normal price of $114.00. A price below $114.00 would be a real deal. R+Co DALLAS Biotin Thickening Shampoo, Dark Waves Scent price history, checked Nov 11, 2026: current price $114.00, normal (typical) price $114.00, average $112.88 over 140 days, lowest $91.20 (Oct 6, 2026), highest $114.00 (Oct 8, 2026).
Loading the price chart.
- Price
- Normal $114.00
- 5% or more below normal
How often does it drop below normal?
In the 140 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting about 2 days. The last time ended Oct 8.
A count of what happened, not a prediction.
Other ways to buy
New from
$114.00
Amazon.comFulfilled by Amazon · Seller rating 100%
All 5 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Amazon.com | New | $114.00 | Yes | 100% |
| SaynBeauty | New | $114.00 | No | 100% of 16,553 |
| b-glowing Authorized Retailer | New | $114.00 | Yes | 97% of 25,842 |
| SaynBeauty | New | $114.00 | Yes | 100% of 16,553 |
| Beautyhabit | New | $114.00 | No | 98% of 13,819 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B07S68JTJM \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B07S68JTJM", {
headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();
console.log(product.verdict.label, product.price.reference_cents);import os, requests
r = requests.get(
"https://trackpin.co/api/v1/product/B07S68JTJM",
headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()
print(product["verdict"]["label"], product["price"]["reference_cents"])This is exactly what the API returns for this product. Free keys include 100 requests a day.
Request a key{
"asin": "B07S68JTJM",
"title": "R+Co DALLAS Biotin Thickening Shampoo, Dark Waves Scent",
"image": "https://m.media-amazon.com/images/I/71+QeedHW2L._AC_SL500_.jpg",
"currency": "USD",
"category": "Prestige Beauty",
"category_label": "Luxury Beauty",
"in_stock": true,
"price": {
"current_cents": 11400,
"reference_cents": 11400,
"discount_pct": 0,
"is_deal": false,
"observed_at": 1794430081923,
"changed_at": 1791443676087,
"checked_at": 1794430081923,
"source": "stored"
},
"verdict": {
"label": "normal",
"text": "Normal price",
"pct_vs_normal": 0,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Normal price. $114.00 is what it normally sells for."
},
"listing_claim": null,
"stats": {
"min_cents": 9120,
"max_cents": 11400,
"avg_cents": 11288,
"history_days": 140,
"price_levels": 190,
"price_changes": 3,
"distinct_prices": 2,
"lowest_at": 1791270229174
},
"history": [
{
"price_cents": 11400,
"from": 1785298540449,
"to": 1785298540449
},
{
"price_cents": 11400,
"from": 1785301833912,
"to": 1785301833912
},
{
"price_cents": 11400,
"from": 1785305148221,
"to": 1791116462494
},
{
"price_cents": 9120,
"from": 1791270229174,
"to": 1791270229174
},
{
"price_cents": 11400,
"from": 1791443676087,
"to": 1794430081923
}
],
"last_seen": 1794430081923
}
// … 185 more steps in the full responseNormal 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.