I don't know exactly to how much LSD-25 375ug of 1S-LSD convert but i guess somewhere between 280 and 320ug LSD-25 should be accurate. You guys will figure it out in the comments I hope...

I just need to put a disclaimer up first. These are my experiences. I can only speak about these and if they differ from yours thats fine. Mine might differ because of my ADHD and Aphantasia...

Dropped 2,5 150ug 1S-LSD tabs after I did my morning routine. Went shopping for half an hour to get some fruits and snacks. I started to notice a tingling sensation all over my body about 45 minutes after ingestions. Thats when I started to play guitar as I often do during come up because being creative is very comforting to me.

The come up took pretty long this time and the effects didn't get noticeably stronger for about an hour. Thats when I decided to lay down on my yoga mat and start meditating again. Soon everything was filled with color and light. Amazing closed eye visual and open eye visuals. Very colorful. Mainly light blue, pink and orange. Lights were flickering hard. I connected to the source and felt the cosmic energy running through my whole body for hours.

I listened to Brian Eno's Music For Airports on repeat for about 2 hours before switching to Hiroshi Yoshimura. My favorites for more intense trips.

The peak lasted for about 4-5 hours. The first time I felt sobering up a bit was 7 hours after dropping. I vaped some weed and layed back down again for another hour. Intensity didn't reach the peak but was a very welcome extension of the peaks effects. The weed didn't kill the acid headspace which is why I usuall avoid doing weed while on acid.

Nine hours after dropping I ate some cereal and put on some Adventure Time. Watched through the Distant Lands spin off and shed some tears... beautiful series.

Exactly 12 hours after dropping I went to bed and woke up the next morning with a nice afterglow.

I didn't like 1D and 1T-LSD as they made me feel very uncomfortable every time... tried many times and always got the same side effects. Very amped up, restless and on edge. But with 1S-LSD I couldn't tell the difference to LSD-25. The timeline and the effects are just what I would expect LSD-25 to have. I will definitly stock up... 100 blotters for 6,20- a piece isn't a bad deal...

Please don't DM me. I will ignore all requests. Please don't ask me for my source. Just use google...