New here? Start your NHR Science order through a A site that pays you cashback, airline miles, or points for starting your online purchase there. below, check out on nhrscience.com as usual, and the portal pays you the rate. How portals work
NHR Science: Shopping portal cashback & miles rates
nhrscience.com 4 portals compared Checked 4h ago
Best NHR Science rate right now
25% on TopCashback is the usual rate for NHR Science.
All 4 A site that pays you cashback, airline miles, or points for starting your online purchase there., by reward type
Cashback
3 %Source text: “25% Cash Back”
- Online Purchase · most items 25%
Exclusions: - Use of a coupon code not displayed on TopCashback. Terms: - Cash Back is calculated only on the item(s) price and does not include taxes, shipping or other fees. - Cash Back earned cannot exceed the total purchase amount. - Should your Cash Back fail to track automatically, please submit a Missing Cash Back Claim within 100 days of your order.
Details last checked 3d ago, we’ll re-check soon.
Source text: “12.5%”
Posting Time: Purchases will typically show in your wallet as pending in 7 days. Approval Time: Cash Back will be added to your wallet in approximately 90 days.
Source text: “5%”
For subscription purchases, only eligible on first paid subscription. Active subscription and payment validation required.
Points
1 3 pts/$ = 3 points per dollar spent.Source text: “14.4x”
- Online Purchase · most items 14.4 pts/$
Details last checked 4h ago.
Joining a portal through a link here may earn us a referral bonus; it never changes these rates or their order. Details
How this tool is funded
Some links here are referral links: if you join a portal through one, that portal may pay us a referral bonus. It never changes the rates we show or how we rank them. How we make money
Rate history last 21 days
Cashback
- Changes
- 0 in 88 days
- Range
- 25%
- Longest at the top
- TopCashback, 88 days
The line follows the best rate on offer at each moment, whoever was paying it.
Points
- Changes
- 0 in 61 days
- Range
- 14.4 pts/$
The line follows the best rate on offer at each moment, whoever was paying it.
Every account sees the last 21 days here. Premium goes back to day one.
Full history →Best play
Stack the portal with the right card: the same purchase earns two ways.
- 1 Shop through TopCashback 25%
-
2
Pay with Amex Blue Cash Everyday 3% back on online retail
Also fits: Bank of America Customized Cash Rewards (3% back on online retail) · Amex Blue Business Plus (2x Amex points on everything)
Card earn rates are our own notes, not live data. Issuer caps and terms apply, so double-check before counting on one.
Common questions
Which shopping portal pays the most at NHR Science? +
Right now 25% on TopCashback leads, out of 4 portals we track for NHR Science. The full side-by-side comparison of cashback, miles, and points is above.
Is 25% a good cashback rate for NHR Science? +
25% on TopCashback is the usual rate for NHR Science.
Can I earn airline miles or points for NHR Science through a shopping portal? +
Yes, the top is 14.4 pts/$ on Rove Miles. Airline and card portals often pay miles or points instead of cashback.
How often do NHR Science's cashback rates change? +
We've tracked NHR Science since Jul 17, 2026. Portal rates change whenever the portal updates them, and each row shows exactly when we last confirmed it.
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