Starting Infinite Firming Serum: a simple first-use diary
When several new skincare products arrive together, it is tempting to start them all that evening. Introducing one at a time makes it easier to notice how each fits your routine. Here is a simple first-use diary for anyone considering infinite by Forever firming serum.
Record your starting routine
Write down the cleanser, moisturiser, sunscreen and any other products you already use. Add the time of day you normally use them. You do not need an elaborate spreadsheet: a dated note on your phone is enough.
Also record whether your skin already feels uncomfortable before introducing anything new. That helps prevent an existing issue being attributed to a new product. If you have an active or persistent skin problem, seek individual advice before changing your routine around it.
Read the product information before testing
Forever's UK listing presents Infinite Firming Serum as a lightweight cosmetic serum and describes benefits for the appearance of fine lines and the feel of skin. These are cosmetic descriptions, not a guarantee of an individual result or a treatment for a skin condition.
Read the current ingredients and application directions on the product you receive. Keep the batch details and opening date with your diary. If an ingredient is one you know you must avoid, a home test is not a reason to ignore that knowledge.
Test a small area before full-face use
The American Academy of Dermatology recommends testing a new skincare product on a small area, such as the underside of the arm, twice daily for seven to ten days. Use the normal amount and leave it on as its directions require. If redness, itching or swelling develops, wash it off and stop using it; seek professional advice for a severe or persistent reaction.
This home check is not the same as diagnostic patch testing by a dermatologist, and no reaction during testing cannot guarantee you will never react. The AAD guidance is linked below so you can read the full method.
Keep the diary short enough to use
| Record | What to write |
|---|---|
| Date and time | When you applied the product |
| Area and amount | Where you tested it and how much you used |
| Other changes | Any new cleanser, makeup or other product that day |
| Skin observations | What you actually noticed, including no change |
| Next action | Continue according to guidance, stop, or ask for advice |
Use plain observations such as comfortable, itchy or no visible change. Do not turn a daily note into a diagnosis or give yourself a score you feel pressured to improve. Stop if a reaction occurs rather than completing the diary at all costs.
Keep comfort separate from cosmetic results
A short first-use diary is mainly useful for organising introduction and recording tolerance. It does not prove that a serum has changed collagen, reversed ageing or caused a visible difference in a particular number of days. Lighting, makeup and other changes can also make casual photographs difficult to compare.
If you decide to use the serum after testing, follow the product directions and keep the rest of the routine simple. Read our serum layering guide for the separate question of where it fits. Choose your country below if you would like to check the current product before buying.
Sources and product information
Product information checked against official sources on 12 October 2026. The practical worksheets are original editorial suggestions.
- Forever Living UK: Infinite by Forever Firming Serum
- American Academy of Dermatology: How to test skin care products
Check the current local label before use. This is general information, not personal medical advice or a report of personal product testing. We do not promise health, weight or skincare results.
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