Duchess on Nostr: Have any of you ever made your own sunscreen? If so can you share your experience or ...

Have any of you ever made your own sunscreen? If so can you share your experience or formula? This was my 1st go at it and I used…
- Grass fed & finished Beef tallow
- organic zinc oxide
- organic coconut butter
- virgin coconut oil
- organic rosemary essential oil

I don’t really have measurements because I just read many DIY articles and then went with what ever I had available. But I did find this for SPF strength

1–5% zinc oxide: SPF 2–5
5–10% zinc oxide: SPF 6–11
10–15% zinc oxide: SPF 12–19
15–20% zinc oxide: SPF 20+
20–25% zinc oxide: SPF 30–35