Home › Barter › Ultraviolet lamp
Price chart
7 days · 30 days · 90 days · 365 days The line shows interval averages. Times are UTC. 3,900 11,875 19,850 04/09 05/09 07/09 09/09 11/09 0 23 46 Average offer count: 11.5
04/09/2026, 00:02:54 — 04/09/2026, 00:12:53 UTC Average offer count: 24
04/09/2026, 02:02:53 UTC Average offer count: 26
04/09/2026, 04:02:54 UTC Average offer count: 20
04/09/2026, 06:02:53 UTC Average offer count: 19
04/09/2026, 08:02:54 UTC Average offer count: 17
04/09/2026, 10:02:54 — 04/09/2026, 10:12:55 UTC Average offer count: 15.5
04/09/2026, 12:02:54 — 04/09/2026, 12:12:54 UTC Average offer count: 25
04/09/2026, 14:12:55 UTC Average offer count: 16
04/09/2026, 16:12:54 UTC Average offer count: 16
04/09/2026, 18:02:55 — 04/09/2026, 18:12:54 UTC Average offer count: 17
04/09/2026, 20:02:55 — 04/09/2026, 20:12:55 UTC Average offer count: 13.5
04/09/2026, 22:02:54 — 04/09/2026, 22:12:54 UTC Average offer count: 9
05/09/2026, 00:02:54 UTC Average offer count: 13
05/09/2026, 00:12:54 UTC Average offer count: 13
05/09/2026, 02:02:54 UTC Average offer count: 18
05/09/2026, 02:12:54 UTC Average offer count: 24.5
05/09/2026, 04:02:55 — 05/09/2026, 04:12:55 UTC Average offer count: 29.5
05/09/2026, 06:02:55 — 05/09/2026, 06:12:55 UTC Average offer count: 29.5
05/09/2026, 08:02:55 — 05/09/2026, 08:13:01 UTC Average offer count: 34
05/09/2026, 10:12:58 UTC Average offer count: 34
05/09/2026, 12:12:59 UTC Average offer count: 25
05/09/2026, 12:52:59 UTC Average offer count: 25
05/09/2026, 14:12:59 UTC Average offer count: 13
05/09/2026, 14:52:59 UTC Average offer count: 13
05/09/2026, 16:12:59 UTC Average offer count: 21
05/09/2026, 16:52:59 UTC Average offer count: 21
05/09/2026, 18:12:59 — 05/09/2026, 18:52:59 UTC Average offer count: 19
05/09/2026, 20:12:59 — 05/09/2026, 20:52:59 UTC Average offer count: 16.5
05/09/2026, 22:12:59 — 05/09/2026, 22:52:59 UTC Average offer count: 16
06/09/2026, 00:02:59 UTC Average offer count: 12
06/09/2026, 00:12:59 — 06/09/2026, 00:42:59 UTC Average offer count: 8
06/09/2026, 01:32:14 — 06/09/2026, 02:12:11 UTC Average offer count: 11
06/09/2026, 02:52:11 UTC Average offer count: 11
06/09/2026, 04:12:11 UTC Average offer count: 21
06/09/2026, 04:42:12 UTC Average offer count: 21
06/09/2026, 06:12:12 UTC Average offer count: 28
06/09/2026, 06:52:13 UTC Average offer count: 28
06/09/2026, 08:18:06 UTC Average offer count: 19
06/09/2026, 08:58:06 UTC Average offer count: 19
06/09/2026, 10:18:06 UTC Average offer count: 16
06/09/2026, 11:27:31 UTC Average offer count: 24.5
06/09/2026, 12:57:31 — 06/09/2026, 13:37:31 UTC Average offer count: 36
06/09/2026, 15:00:10 — 06/09/2026, 15:40:10 UTC Average offer count: 40
06/09/2026, 17:00:10 — 06/09/2026, 17:40:10 UTC Average offer count: 43.5
06/09/2026, 19:00:11 — 06/09/2026, 19:40:11 UTC Average offer count: 46
06/09/2026, 21:00:11 UTC Average offer count: 44
06/09/2026, 21:40:11 UTC Average offer count: 44
06/09/2026, 23:00:12 UTC Average offer count: 35
06/09/2026, 23:37:40 — 07/09/2026, 00:07:40 UTC Average offer count: 35
07/09/2026, 00:47:40 UTC Average offer count: 19
07/09/2026, 01:37:40 UTC Average offer count: 19
07/09/2026, 02:57:41 UTC Average offer count: 16
07/09/2026, 03:37:41 UTC Average offer count: 16
07/09/2026, 04:45:30 UTC Average offer count: 23
07/09/2026, 05:39:04 UTC Average offer count: 23
07/09/2026, 06:59:04 UTC Average offer count: 29
07/09/2026, 07:39:04 UTC Average offer count: 29
07/09/2026, 08:59:05 UTC Average offer count: 19
07/09/2026, 09:39:06 UTC Average offer count: 19
07/09/2026, 11:26:11 UTC Average offer count: 20
07/09/2026, 12:39:42 UTC Average offer count: 20
07/09/2026, 13:39:42 UTC Average offer count: 11
07/09/2026, 14:29:42 UTC Average offer count: 11
07/09/2026, 15:33:16 UTC Average offer count: 19
07/09/2026, 16:21:25 UTC Average offer count: 19
07/09/2026, 17:31:25 UTC Average offer count: 20
07/09/2026, 18:32:39 UTC Average offer count: 20
07/09/2026, 19:35:22 UTC Average offer count: 16
07/09/2026, 20:25:22 UTC Average offer count: 16
07/09/2026, 21:35:22 UTC Average offer count: 17
07/09/2026, 22:25:22 UTC Average offer count: 17
07/09/2026, 23:35:23 — 08/09/2026, 00:05:23 UTC Average offer count: 11
08/09/2026, 00:25:23 UTC Average offer count: 11
08/09/2026, 01:35:24 UTC Average offer count: 6
08/09/2026, 02:25:24 UTC Average offer count: 6
08/09/2026, 03:35:25 UTC Average offer count: 13
08/09/2026, 04:35:25 UTC Average offer count: 11.5
08/09/2026, 05:35:25 — 08/09/2026, 06:25:25 UTC Average offer count: 10
08/09/2026, 07:35:26 UTC Average offer count: 10
08/09/2026, 09:35:26 UTC Average offer count: 10
08/09/2026, 12:39:11 UTC Average offer count: 6
08/09/2026, 13:42:57 UTC Average offer count: 6
08/09/2026, 14:22:57 UTC Average offer count: 5
08/09/2026, 15:43:07 UTC Average offer count: 5
08/09/2026, 16:23:07 UTC Average offer count: 18
08/09/2026, 17:43:07 UTC Average offer count: 18
08/09/2026, 18:33:07 UTC Average offer count: 30
08/09/2026, 19:43:07 UTC Average offer count: 30
08/09/2026, 20:23:07 UTC Average offer count: 24
08/09/2026, 21:43:07 UTC Average offer count: 24
08/09/2026, 22:23:07 UTC Average offer count: 34
08/09/2026, 23:43:07 — 09/09/2026, 00:03:07 UTC Average offer count: 34
09/09/2026, 00:23:08 UTC Average offer count: 28
09/09/2026, 01:43:08 — 09/09/2026, 02:23:08 UTC Average offer count: 25
09/09/2026, 03:43:09 UTC Average offer count: 25
09/09/2026, 04:33:10 UTC Average offer count: 22
09/09/2026, 05:43:10 — 09/09/2026, 06:23:10 UTC Average offer count: 18
09/09/2026, 07:43:11 UTC Average offer count: 16
09/09/2026, 09:43:11 UTC Average offer count: 24
09/09/2026, 11:43:12 UTC Average offer count: 20
09/09/2026, 13:43:13 UTC Average offer count: 9
09/09/2026, 15:43:16 UTC Average offer count: 10
09/09/2026, 17:43:16 UTC Average offer count: 16
09/09/2026, 19:43:17 UTC Average offer count: 14
09/09/2026, 21:43:18 UTC Average offer count: 16
09/09/2026, 23:43:18 — 10/09/2026, 00:03:18 UTC Average offer count: 23
10/09/2026, 01:43:18 UTC Average offer count: 17
10/09/2026, 03:43:18 UTC Average offer count: 14
10/09/2026, 05:43:19 UTC Average offer count: 20
10/09/2026, 07:43:19 UTC Average offer count: 17
10/09/2026, 09:43:19 UTC Average offer count: 14
10/09/2026, 11:48:18 UTC Average offer count: 12
10/09/2026, 13:46:05 UTC Average offer count: 9
10/09/2026, 15:46:06 UTC Average offer count: 15
10/09/2026, 17:46:06 UTC Average offer count: 6
10/09/2026, 19:46:06 UTC Average offer count: 9
10/09/2026, 21:46:06 UTC Average offer count: 10
10/09/2026, 23:46:06 — 11/09/2026, 00:06:06 UTC Average offer count: 13
11/09/2026, 01:46:06 UTC Average offer count: 8
11/09/2026, 03:46:06 UTC Average offer count: 7
11/09/2026, 05:46:06 UTC Average offer count: 8
11/09/2026, 07:46:06 UTC Average price: 14,374.5 ₽
Price range: 9,999 – 18,750 ₽
04/09/2026, 00:02:54 — 04/09/2026, 00:12:53 UTC Average price: 9,500 ₽
Price range: 9,500 – 9,500 ₽
04/09/2026, 02:02:53 UTC Average price: 8,888 ₽
Price range: 8,888 – 8,888 ₽
04/09/2026, 04:02:54 UTC Average price: 10,500 ₽
Price range: 10,500 – 10,500 ₽
04/09/2026, 06:02:53 UTC Average price: 10,999 ₽
Price range: 10,999 – 10,999 ₽
04/09/2026, 08:02:54 UTC Average price: 11,221.5 ₽
Price range: 10,999 – 11,444 ₽
04/09/2026, 10:02:54 — 04/09/2026, 10:12:55 UTC Average price: 10,722 ₽
Price range: 10,000 – 11,444 ₽
04/09/2026, 12:02:54 — 04/09/2026, 12:12:54 UTC Average price: 7,000 ₽
Price range: 7,000 – 7,000 ₽
04/09/2026, 14:12:55 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
04/09/2026, 16:12:54 UTC Average price: 9,899.5 ₽
Price range: 9,800 – 9,999 ₽
04/09/2026, 18:02:55 — 04/09/2026, 18:12:54 UTC Average price: 7,677.5 ₽
Price range: 5,555 – 9,800 ₽
04/09/2026, 20:02:55 — 04/09/2026, 20:12:55 UTC Average price: 8,777 ₽
Price range: 5,555 – 11,999 ₽
04/09/2026, 22:02:54 — 04/09/2026, 22:12:54 UTC Average price: 11,999 ₽
Price range: 11,999 – 11,999 ₽
05/09/2026, 00:02:54 UTC Average price: 12,000 ₽
Price range: 12,000 – 12,000 ₽
05/09/2026, 00:12:54 UTC Average price: 12,000 ₽
Price range: 12,000 – 12,000 ₽
05/09/2026, 02:02:54 UTC Average price: 11,990 ₽
Price range: 11,990 – 11,990 ₽
05/09/2026, 02:12:54 UTC Average price: 10,993.5 ₽
Price range: 9,997 – 11,990 ₽
05/09/2026, 04:02:55 — 05/09/2026, 04:12:55 UTC Average price: 9,498 ₽
Price range: 8,999 – 9,997 ₽
05/09/2026, 06:02:55 — 05/09/2026, 06:12:55 UTC Average price: 9,438 ₽
Price range: 8,999 – 9,877 ₽
05/09/2026, 08:02:55 — 05/09/2026, 08:13:01 UTC Average price: 8,000 ₽
Price range: 8,000 – 8,000 ₽
05/09/2026, 10:12:58 UTC Average price: 8,000 ₽
Price range: 8,000 – 8,000 ₽
05/09/2026, 12:12:59 UTC Average price: 9,000 ₽
Price range: 9,000 – 9,000 ₽
05/09/2026, 12:52:59 UTC Average price: 9,000 ₽
Price range: 9,000 – 9,000 ₽
05/09/2026, 14:12:59 UTC Average price: 12,500 ₽
Price range: 12,500 – 12,500 ₽
05/09/2026, 14:52:59 UTC Average price: 12,500 ₽
Price range: 12,500 – 12,500 ₽
05/09/2026, 16:12:59 UTC Average price: 10,999 ₽
Price range: 10,999 – 10,999 ₽
05/09/2026, 16:52:59 UTC Average price: 9,499 ₽
Price range: 7,999 – 10,999 ₽
05/09/2026, 18:12:59 — 05/09/2026, 18:52:59 UTC Average price: 8,999 ₽
Price range: 7,999 – 9,999 ₽
05/09/2026, 20:12:59 — 05/09/2026, 20:52:59 UTC Average price: 9,999.5 ₽
Price range: 9,999 – 10,000 ₽
05/09/2026, 22:12:59 — 05/09/2026, 22:52:59 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
06/09/2026, 00:02:59 UTC Average price: 12,222 ₽
Price range: 10,000 – 14,444 ₽
06/09/2026, 00:12:59 — 06/09/2026, 00:42:59 UTC Average price: 14,444 ₽
Price range: 14,444 – 14,444 ₽
06/09/2026, 01:32:14 — 06/09/2026, 02:12:11 UTC Average price: 13,000 ₽
Price range: 13,000 – 13,000 ₽
06/09/2026, 02:52:11 UTC Average price: 13,000 ₽
Price range: 13,000 – 13,000 ₽
06/09/2026, 04:12:11 UTC Average price: 8,300 ₽
Price range: 8,300 – 8,300 ₽
06/09/2026, 04:42:12 UTC Average price: 8,300 ₽
Price range: 8,300 – 8,300 ₽
06/09/2026, 06:12:12 UTC Average price: 9,800 ₽
Price range: 9,800 – 9,800 ₽
06/09/2026, 06:52:13 UTC Average price: 9,800 ₽
Price range: 9,800 – 9,800 ₽
06/09/2026, 08:18:06 UTC Average price: 10,499 ₽
Price range: 10,499 – 10,499 ₽
06/09/2026, 08:58:06 UTC Average price: 10,499 ₽
Price range: 10,499 – 10,499 ₽
06/09/2026, 10:18:06 UTC Average price: 10,888 ₽
Price range: 10,888 – 10,888 ₽
06/09/2026, 11:27:31 UTC Average price: 9,694 ₽
Price range: 8,500 – 10,888 ₽
06/09/2026, 12:57:31 — 06/09/2026, 13:37:31 UTC Average price: 8,749.5 ₽
Price range: 8,500 – 8,999 ₽
06/09/2026, 15:00:10 — 06/09/2026, 15:40:10 UTC Average price: 7,999 ₽
Price range: 6,999 – 8,999 ₽
06/09/2026, 17:00:10 — 06/09/2026, 17:40:10 UTC Average price: 5,999.5 ₽
Price range: 5,000 – 6,999 ₽
06/09/2026, 19:00:11 — 06/09/2026, 19:40:11 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
06/09/2026, 21:00:11 UTC Average price: 8,777 ₽
Price range: 8,777 – 8,777 ₽
06/09/2026, 21:40:11 UTC Average price: 8,777 ₽
Price range: 8,777 – 8,777 ₽
06/09/2026, 23:00:12 UTC Average price: 8,999 ₽
Price range: 8,999 – 8,999 ₽
06/09/2026, 23:37:40 — 07/09/2026, 00:07:40 UTC Average price: 8,999 ₽
Price range: 8,999 – 8,999 ₽
07/09/2026, 00:47:40 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
07/09/2026, 01:37:40 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
07/09/2026, 02:57:41 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
07/09/2026, 03:37:41 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
07/09/2026, 04:45:30 UTC Average price: 9,500 ₽
Price range: 9,500 – 9,500 ₽
07/09/2026, 05:39:04 UTC Average price: 9,500 ₽
Price range: 9,500 – 9,500 ₽
07/09/2026, 06:59:04 UTC Average price: 8,000 ₽
Price range: 8,000 – 8,000 ₽
07/09/2026, 07:39:04 UTC Average price: 8,000 ₽
Price range: 8,000 – 8,000 ₽
07/09/2026, 08:59:05 UTC Average price: 9,000 ₽
Price range: 9,000 – 9,000 ₽
07/09/2026, 09:39:06 UTC Average price: 9,000 ₽
Price range: 9,000 – 9,000 ₽
07/09/2026, 11:26:11 UTC Average price: 9,998 ₽
Price range: 9,998 – 9,998 ₽
07/09/2026, 12:39:42 UTC Average price: 9,998 ₽
Price range: 9,998 – 9,998 ₽
07/09/2026, 13:39:42 UTC Average price: 10,999 ₽
Price range: 10,999 – 10,999 ₽
07/09/2026, 14:29:42 UTC Average price: 10,999 ₽
Price range: 10,999 – 10,999 ₽
07/09/2026, 15:33:16 UTC Average price: 8,000 ₽
Price range: 8,000 – 8,000 ₽
07/09/2026, 16:21:25 UTC Average price: 8,000 ₽
Price range: 8,000 – 8,000 ₽
07/09/2026, 17:31:25 UTC Average price: 7,420 ₽
Price range: 7,420 – 7,420 ₽
07/09/2026, 18:32:39 UTC Average price: 7,420 ₽
Price range: 7,420 – 7,420 ₽
07/09/2026, 19:35:22 UTC Average price: 7,999 ₽
Price range: 7,999 – 7,999 ₽
07/09/2026, 20:25:22 UTC Average price: 7,999 ₽
Price range: 7,999 – 7,999 ₽
07/09/2026, 21:35:22 UTC Average price: 9,990 ₽
Price range: 9,990 – 9,990 ₽
07/09/2026, 22:25:22 UTC Average price: 9,990 ₽
Price range: 9,990 – 9,990 ₽
07/09/2026, 23:35:23 — 08/09/2026, 00:05:23 UTC Average price: 10,900 ₽
Price range: 10,900 – 10,900 ₽
08/09/2026, 00:25:23 UTC Average price: 10,900 ₽
Price range: 10,900 – 10,900 ₽
08/09/2026, 01:35:24 UTC Average price: 12,000 ₽
Price range: 12,000 – 12,000 ₽
08/09/2026, 02:25:24 UTC Average price: 12,000 ₽
Price range: 12,000 – 12,000 ₽
08/09/2026, 03:35:25 UTC Average price: 7,688 ₽
Price range: 7,688 – 7,688 ₽
08/09/2026, 04:35:25 UTC Average price: 8,288 ₽
Price range: 7,688 – 8,888 ₽
08/09/2026, 05:35:25 — 08/09/2026, 06:25:25 UTC Average price: 8,888 ₽
Price range: 8,888 – 8,888 ₽
08/09/2026, 07:35:26 UTC Average price: 8,888 ₽
Price range: 8,888 – 8,888 ₽
08/09/2026, 09:35:26 UTC Average price: 8,888 ₽
Price range: 8,888 – 8,888 ₽
08/09/2026, 12:39:11 UTC Average price: 11,777 ₽
Price range: 11,777 – 11,777 ₽
08/09/2026, 13:42:57 UTC Average price: 11,777 ₽
Price range: 11,777 – 11,777 ₽
08/09/2026, 14:22:57 UTC Average price: 14,444 ₽
Price range: 14,444 – 14,444 ₽
08/09/2026, 15:43:07 UTC Average price: 14,444 ₽
Price range: 14,444 – 14,444 ₽
08/09/2026, 16:23:07 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
08/09/2026, 17:43:07 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
08/09/2026, 18:33:07 UTC Average price: 8,998 ₽
Price range: 8,998 – 8,998 ₽
08/09/2026, 19:43:07 UTC Average price: 8,998 ₽
Price range: 8,998 – 8,998 ₽
08/09/2026, 20:23:07 UTC Average price: 10,111 ₽
Price range: 10,111 – 10,111 ₽
08/09/2026, 21:43:07 UTC Average price: 10,111 ₽
Price range: 10,111 – 10,111 ₽
08/09/2026, 22:23:07 UTC Average price: 7,088 ₽
Price range: 7,088 – 7,088 ₽
08/09/2026, 23:43:07 — 09/09/2026, 00:03:07 UTC Average price: 7,088 ₽
Price range: 7,088 – 7,088 ₽
09/09/2026, 00:23:08 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
09/09/2026, 01:43:08 — 09/09/2026, 02:23:08 UTC Average price: 8,000 ₽
Price range: 8,000 – 8,000 ₽
09/09/2026, 03:43:09 UTC Average price: 8,000 ₽
Price range: 8,000 – 8,000 ₽
09/09/2026, 04:33:10 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
09/09/2026, 05:43:10 — 09/09/2026, 06:23:10 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
09/09/2026, 07:43:11 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
09/09/2026, 09:43:11 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
09/09/2026, 11:43:12 UTC Average price: 8,999 ₽
Price range: 8,999 – 8,999 ₽
09/09/2026, 13:43:13 UTC Average price: 12,000 ₽
Price range: 12,000 – 12,000 ₽
09/09/2026, 15:43:16 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
09/09/2026, 17:43:16 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
09/09/2026, 19:43:17 UTC Average price: 11,000 ₽
Price range: 11,000 – 11,000 ₽
09/09/2026, 21:43:18 UTC Average price: 10,400 ₽
Price range: 10,400 – 10,400 ₽
09/09/2026, 23:43:18 — 10/09/2026, 00:03:18 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
10/09/2026, 01:43:18 UTC Average price: 7,499 ₽
Price range: 7,499 – 7,499 ₽
10/09/2026, 03:43:18 UTC Average price: 8,888 ₽
Price range: 8,888 – 8,888 ₽
10/09/2026, 05:43:19 UTC Average price: 8,000 ₽
Price range: 8,000 – 8,000 ₽
10/09/2026, 07:43:19 UTC Average price: 7,777 ₽
Price range: 7,777 – 7,777 ₽
10/09/2026, 09:43:19 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
10/09/2026, 11:48:18 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
10/09/2026, 13:46:05 UTC Average price: 11,555 ₽
Price range: 11,555 – 11,555 ₽
10/09/2026, 15:46:06 UTC Average price: 8,000 ₽
Price range: 8,000 – 8,000 ₽
10/09/2026, 17:46:06 UTC Average price: 12,111 ₽
Price range: 12,111 – 12,111 ₽
10/09/2026, 19:46:06 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
10/09/2026, 21:46:06 UTC Average price: 9,998 ₽
Price range: 9,998 – 9,998 ₽
10/09/2026, 23:46:06 — 11/09/2026, 00:06:06 UTC Average price: 9,900 ₽
Price range: 9,900 – 9,900 ₽
11/09/2026, 01:46:06 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
11/09/2026, 03:46:06 UTC Average price: 12,000 ₽
Price range: 12,000 – 12,000 ₽
11/09/2026, 05:46:06 UTC Average price: 11,999 ₽
Price range: 11,999 – 11,999 ₽
11/09/2026, 07:46:06 UTC
Purple: price, ₽; gray: offer count. Lines show interval averages; the band shows the price range. Times are UTC.
Description
A UV lamp for household use is a type of light bulb which source of light is invisible to the human eye, located on the border of the purple spectrum and x-ray radiation. UV radiation has beneficial effects on all the systems of human and animal bodies, contributing to the development of a strong defensive system against viral and infectious diseases, such as seasonal colds.
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